diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 87730078e9..544acf507b 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -2256,6 +2256,14 @@ define([
                         config.msg = this.errorSaveWatermark;
                         break;
 
+                    case Asc.c_oAscError.ID.CalculatedItemInPageField:
+                        config.msg = this.errorCalculatedItemInPageField;
+                        break;
+
+                    case Asc.c_oAscError.ID.NotUniqueFieldWithCalculated:
+                        config.msg = this.errorNotUniqueFieldWithCalculated;
+                        break;
+
                     default:
                         config.msg = (typeof id == 'string') ? id : this.errorDefaultMessage.replace('%1', id);
                         break;
diff --git a/apps/spreadsheeteditor/main/app/controller/PivotTable.js b/apps/spreadsheeteditor/main/app/controller/PivotTable.js
index 78aa3fac89..6bced518f3 100644
--- a/apps/spreadsheeteditor/main/app/controller/PivotTable.js
+++ b/apps/spreadsheeteditor/main/app/controller/PivotTable.js
@@ -58,6 +58,7 @@ define([
                     'pivottable:create':        _.bind(this.onCreateClick, this),
                     'pivottable:refresh':       _.bind(this.onRefreshClick, this),
                     'pivottable:select':        _.bind(this.onSelectClick, this),
+                    'pivottable:calculated':    _.bind(this.onCalculatedClick, this),
                     'pivottable:expand':        _.bind(this.onExpandClick, this),
                     'pivottable:collapse':      _.bind(this.onCollapseClick, this),
                     'pivottable:style':         _.bind(this.onPivotStyleSelect, this),
@@ -195,6 +196,57 @@ define([
             Common.NotificationCenter.trigger('edit:complete', this);
         },
 
+        onCalculatedClick: function(btn, opts){
+            var me = this;
+            var pivotInfo = this.api.asc_getCellInfo().asc_getPivotTableInfo();
+            var pivotFieldIndex = pivotInfo.asc_getFieldIndexByActiveCell();
+            var error = pivotInfo.asc_hasTablesErrorForCalculatedItems(pivotFieldIndex);
+            
+            function getWarningMessage(error) {
+                var message = '';
+                switch (error) {
+                    case Asc.c_oAscError.ID.PivotItemNameNotFound:
+                        message = me.txtPivotItemNameNotFound;
+                        break;
+                    case Asc.c_oAscError.ID.CalculatedItemInPageField:
+                        message = me.txtCalculatedItemInPageField;
+                        break;
+                    case Asc.c_oAscError.ID.NotUniqueFieldWithCalculated:
+                        message = me.txtNotUniqueFieldWithCalculated;
+                        break;
+                    case Asc.c_oAscError.ID.WrongDataFieldSubtotalForCalculatedItems:
+                        message = me.txtWrongDataFieldSubtotalForCalculatedItems;
+                        break;
+                    case Asc.c_oAscError.ID.PivotFieldCustomSubtotalsWithCalculatedItems:
+                        message = me.txtPivotFieldCustomSubtotalsWithCalculatedItems;
+                        break;
+                    default:
+                        message = me.txtCalculatedItemWarningDefault;
+                }
+                return message;
+            };
+
+            function showWarningDialog(error) {
+                Common.UI.warning({
+                    msg: getWarningMessage(error),
+                    maxwidth: 600
+                });
+            };
+
+            if(error) {
+               showWarningDialog(error);
+            } else {
+                var winList = new SSE.Views.PivotCalculatedItemsDialog({
+                    api: this.api,
+                    handlerWarning: function(error) {
+                        showWarningDialog(error);
+                    },
+                    getWarningMessage: getWarningMessage,
+                });
+                winList.show();
+            }
+        },
+
         onExpandClick: function(){
             if (this.api) {
                 this._originalProps.asc_setExpandCollapseByActiveCell(this.api, true, true);
@@ -481,6 +533,7 @@ define([
             Common.Utils.lockControls(Common.enumLock.pivotLock, pivotInfo && (info.asc_getLockedPivotTable()===true), {array: this.view.lockedControls});
             Common.Utils.lockControls(Common.enumLock.editPivot, !!pivotInfo, {array: this.view.btnsAddPivot});
             Common.Utils.lockControls(Common.enumLock.pivotExpandLock, !(pivotInfo && pivotInfo.asc_canExpandCollapseByActiveCell(this.api)), {array: [this.view.btnExpandField, this.view.btnCollapseField]});
+            Common.Utils.lockControls(Common.enumLock.pivotCalcItemsLock, !(pivotInfo && pivotInfo.asc_canChangeCalculatedItemByActiveCell()), {array: [this.view.btnCalculatedItems]});
 
             if (pivotInfo)
                 this.ChangeSettings(pivotInfo);
@@ -518,7 +571,13 @@ define([
             }
         },
 
-        strSheet        : 'Sheet'
+        strSheet        : 'Sheet',
+        txtPivotItemNameNotFound: 'An item name cannot be found. Check that you\'ve typed name correctly and the item is present in the PivotTable report.',
+        txtCalculatedItemInPageField: 'The item cannot be added or modified. PivotTable report has this field in Filters.',
+        txtNotUniqueFieldWithCalculated: 'If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.',
+        txtWrongDataFieldSubtotalForCalculatedItems: 'Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.',
+        txtPivotFieldCustomSubtotalsWithCalculatedItems: 'Calculated items do not work with custom subtotals.',
+        txtCalculatedItemWarningDefault: 'No actions with calculated items are allowed for this active cell.'
 
     }, SSE.Controllers.PivotTable || {}));
 });
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/app/view/PivotCalculatedItemsDialog.js b/apps/spreadsheeteditor/main/app/view/PivotCalculatedItemsDialog.js
new file mode 100644
index 0000000000..2a0769b572
--- /dev/null
+++ b/apps/spreadsheeteditor/main/app/view/PivotCalculatedItemsDialog.js
@@ -0,0 +1,310 @@
+/*
+ * (c) Copyright Ascensio System SIA 2010-2024
+ *
+ * This program is a free software product. You can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License (AGPL)
+ * version 3 as published by the Free Software Foundation. In accordance with
+ * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
+ * that Ascensio System SIA expressly excludes the warranty of non-infringement
+ * of any third-party rights.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
+ * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+ *
+ * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
+ * street, Riga, Latvia, EU, LV-1050.
+ *
+ * The  interactive user interfaces in modified source and object code versions
+ * of the Program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU AGPL version 3.
+ *
+ * Pursuant to Section 7(b) of the License you must retain the original Product
+ * logo when distributing the program. Pursuant to Section 7(e) we decline to
+ * grant you any rights under trademark law for use of our trademarks.
+ *
+ * All the Product's GUI elements, including illustrations and icon sets, as
+ * well as technical writing content are licensed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International. See the License
+ * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+ *
+ */
+
+/**
+ *  PivotCalculatedItemsDialog.js
+ *
+ *  Created on 18.11.2024
+ *
+ */
+
+define([
+    'common/main/lib/view/AdvancedSettingsWindow'
+], function () { 'use strict';
+
+    SSE.Views.PivotCalculatedItemsDialog = Common.Views.AdvancedSettingsWindow.extend(_.extend({
+        options: {
+            contentWidth: 410,
+            contentHeight: 270,
+            separator: false,
+            buttons: ['close'],
+            id: 'pivot-calculated-dialog'
+        },
+
+        initialize : function(options) {
+            this.api        = options.api;
+            this.handlerWarning    = options.handlerWarning;
+            this.getWarningMessage = options.getWarningMessage;
+
+            _.extend(this.options, {
+                contentStyle: 'padding: 10px 10px 0 10px;',
+                contentTemplate: _.template([
+                    '<div id="pivot-calculated-btns-group">',
+                        '<div>',
+                            '<button type="button" class="btn btn-text-default margin-right-8" id="pivot-calculated-btn-new"><%= scope.txtNew %></button>',
+                            '<button type="button" class="btn btn-text-default margin-right-8" id="pivot-calculated-btn-duplicate"><%= scope.txtDuplicate %></button>',
+                            '<button type="button" class="btn btn-text-default" id="pivot-calculated-btn-edit"><%= scope.txtEdit %></button>',
+                        '</div>',
+                        '<button type="button" class="btn btn-text-default" id="pivot-calculated-btn-delete"><%= scope.txtDelete %></button>',
+                    '</div>',
+                    '<div style="position: relative;">',
+                        '<div id="pivot-calculated-items-list"></div>',
+                    '</div>'
+                ].join(''))({scope: this})
+            }, options);
+            
+            Common.Views.AdvancedSettingsWindow.prototype.initialize.call(this, this.options);
+        },
+
+        render: function() {
+            Common.Views.AdvancedSettingsWindow.prototype.render.call(this);
+
+            var me = this;
+
+            this.btnNew = new Common.UI.Button({
+                el: $('#pivot-calculated-btn-new')
+            }).on('click', _.bind(this.onEditItem, this, false, false));
+
+            this.btnDuplicate = new Common.UI.Button({
+                el: $('#pivot-calculated-btn-duplicate'),
+                disabled: true
+            }).on('click', _.bind(this.onDuplicateItem, this));
+
+            this.btnEdit = new Common.UI.Button({
+                el: $('#pivot-calculated-btn-edit'),
+                disabled: true
+            }).on('click', _.bind(this.onEditItem, this, true, false));
+
+            this.btnDelete = new Common.UI.Button({
+                el: $('#pivot-calculated-btn-delete'),
+                disabled: true
+            }).on('click', _.bind(this.onDeleteItem, this));
+
+
+            this.itemsList = new Common.UI.ListView({
+                el: $('#pivot-calculated-items-list', this.$window),
+                store: new Common.UI.DataViewStore(),
+                emptyText: '',
+                headers: [
+                    {name: this.txtItemsName, width: 135},
+                    {name: this.txtFormula},
+                ],
+                isRTL: true,
+                template: _.template(['<div class="listview inner" style=""></div>'].join('')),
+                itemTemplate: _.template([
+                    '<div class="list-item" style="width: 100%;display:inline-block;">',
+                        '<div class="calculated-item calculated-item-name"><%= Common.Utils.String.htmlEncode(name) %></div>',
+                        '<div class="calculated-item calculated-item-formula"><%= Common.Utils.String.htmlEncode(formula) %></div>',
+                    '</div>'
+                ].join('')),
+                tabindex: 1
+            });
+            this.itemsList.on('item:select', _.bind(this.onSelectItemsList, this));
+            this.updateItemsListStore(false);
+
+            if(this.itemsList.store.length) {
+                this.itemsList.selectRecord(this.itemsList.store.at(0));
+            }
+            else {
+                setTimeout(function() {
+                    me.onEditItem(false, true);
+                }, 0);
+            }
+        },
+
+        getFocusedComponents: function() {
+            return [this.btnNew, this.btnDuplicate, this.btnEdit, this.btnDelete, this.itemsList].concat(this.getFooterButtons());
+        },
+
+        getDefaultFocusableComponent: function () {
+            return this.itemsList;
+        },
+
+        setSettings: function() {
+            this.pivotInfo = this.api.asc_getCellInfo().asc_getPivotTableInfo();
+            this.pivotFieldIndex = this.pivotInfo.asc_getFieldIndexByActiveCell();
+            this.itemsObject = this.pivotInfo.asc_getItemsObjectWithFormulas(this.pivotFieldIndex);
+
+            var fieldTitle = this.pivotInfo.asc_getCacheFields()[this.pivotFieldIndex].asc_getName();
+            this.setTitle(this.txtTitle + " “" + fieldTitle + "“");
+        },
+
+        updateItemsListStore: function(isErrorCheck) {
+            var error = false; 
+            if(isErrorCheck) {
+                error = !this.pivotInfo.asc_canChangeCalculatedItemByActiveCell();
+                (!error) && (error = this.pivotInfo.asc_hasTablesErrorForCalculatedItems(this.pivotFieldIndex));
+            }
+            if(error) {
+                this.btnNew.setDisabled(true);
+                this.btnDuplicate.setDisabled(true);
+                this.btnEdit.setDisabled(true);
+                this.btnDelete.setDisabled(true);
+                this.itemsList.setDisabled(true);
+                this.handlerWarning && this.handlerWarning(error);
+            } else {
+                this.setSettings();
+                this.itemsObject = this.pivotInfo.asc_getItemsObjectWithFormulas(this.pivotFieldIndex);
+                this.itemsList.store.reset(
+                    this.itemsObject.filter(function(el) { 
+                        var isValid = !!el.formula;
+                        isValid && (el.formula = '= ' + el.formula); 
+                        return isValid;
+                    })
+                );
+            }
+        },
+
+        generateUniqueName: function(baseName, existingNames) {
+            var uniqueName = baseName;
+
+            if (existingNames.indexOf(baseName) !== -1) {
+                var index = 1;
+                while (existingNames.indexOf(baseName + " (" + index + ")") !== -1) {
+                    index++;
+                }
+                uniqueName = baseName + " (" + index + ")";
+            }
+        
+            return uniqueName;
+        },
+
+        selectLastItem: function() {
+            var lastItem = this.itemsList.store.at(-1);
+            this.itemsList.selectRecord(lastItem);
+            this.itemsList.scrollToRecord(lastItem);
+        },
+
+        show: function() {
+            Common.Views.AdvancedSettingsWindow.prototype.show.apply(this, arguments);
+        },
+
+        onSelectItemsList: function(lisvView, itemView, record) {
+            this.btnDuplicate.setDisabled(false);
+            this.btnEdit.setDisabled(false);
+            this.btnDelete.setDisabled(false);
+        },
+        
+        onEditItem: function(isEdit, isInitialOpen) {
+            var me = this,
+                xy = Common.Utils.getOffset(me.$window),
+                selectedItem = this.itemsList.getSelectedRec(),
+                editableItem;
+            
+            if(isEdit && selectedItem) {
+                editableItem = {
+                    item: selectedItem.get('item'),
+                    name: selectedItem.get('name'),
+                    formula: selectedItem.get('formula')
+                };
+            }
+            
+            var winInsert = new SSE.Views.PivotInsertCalculatedItemDialog({
+                api: this.api,
+                isEdit: isEdit,
+                editableItem: editableItem,
+                getWarningMessage: this.getWarningMessage,
+                handler: function(type, options) {
+                    if(type != 'ok') return;
+
+                    if(isEdit) {
+                        me.pivotInfo.asc_modifyCalculatedItem(me.api, me.pivotFieldIndex, options.name, options.formula);
+                    } else {
+                        var uniqueName = me.generateUniqueName(
+                            options.name,
+                            me.itemsObject.map(function(item) { return item.name })
+                        )
+                        me.pivotInfo.asc_addCalculatedItem(me.api, me.pivotFieldIndex, uniqueName, options.formula);
+                    }
+                    me.updateItemsListStore(true);
+                }
+            }).on('close', function() {
+                if(me.itemsList.store.length) {
+                    me.show();
+                } else {
+                    me.close();
+                }
+                if(isEdit) {
+                    me.itemsList.selectRecord(selectedItem);
+                } else {
+                    me.selectLastItem();
+                }
+            });
+          
+            me.hide();
+            if(isInitialOpen) {
+                winInsert.show();
+            } else {
+                winInsert.show(xy.left, xy.top);
+            }
+        },
+
+        onDuplicateItem: function() {
+            var selectedItem = this.itemsList.getSelectedRec();
+            if(!selectedItem) return;
+
+            var uniqueName = this.generateUniqueName(
+                selectedItem.get('name'),
+                this.itemsObject.map(function(item) { return item.name })
+            );
+            var convertedFormula = this.pivotInfo.asc_convertCalculatedFormula(selectedItem.get('formula').replace('=', ''), this.pivotFieldIndex);
+            if (typeof convertedFormula === 'number') {
+                this.handlerWarning && this.handlerWarning(convertedFormula);
+            } else {
+                this.pivotInfo.asc_addCalculatedItem(this.api, this.pivotFieldIndex, uniqueName, convertedFormula);
+                this.updateItemsListStore(true);
+                this.selectLastItem();
+            }
+        },
+
+        onDeleteItem: function() {
+            var selectedItem = this.itemsList.getSelectedRec();
+            if(!selectedItem) return;
+
+            var deletedIndex = this.itemsList.store.indexOf(selectedItem);
+            this.pivotInfo.asc_removeCalculatedItem(this.api, this.pivotFieldIndex, selectedItem.get('name'));
+            this.itemsList.store.remove(selectedItem);
+
+            if(this.itemsList.store.length > 0) {
+                var selectedIndex = deletedIndex < this.itemsList.store.length
+                    ? deletedIndex
+                    : this.itemsList.store.length - 1;
+                    this.itemsList.selectByIndex(selectedIndex);
+            } else {
+                this.btnDuplicate.setDisabled(true);
+                this.btnEdit.setDisabled(true);
+                this.btnDelete.setDisabled(true);
+            }
+
+            this.updateItemsListStore(true);
+        },
+
+        txtTitle: 'Calculated Items in',
+        txtNew: 'New',
+        txtDuplicate: 'Duplicate',
+        txtEdit: 'Edit',
+        txtDelete: 'Delete',
+        txtItemsName: 'Items Name',
+        txtFormula: 'Formula'
+
+    }, SSE.Views.PivotCalculatedItemsDialog || {}))
+});
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/app/view/PivotInsertCalculatedItemDialog.js b/apps/spreadsheeteditor/main/app/view/PivotInsertCalculatedItemDialog.js
new file mode 100644
index 0000000000..df5b2299c8
--- /dev/null
+++ b/apps/spreadsheeteditor/main/app/view/PivotInsertCalculatedItemDialog.js
@@ -0,0 +1,333 @@
+/*
+ * (c) Copyright Ascensio System SIA 2010-2024
+ *
+ * This program is a free software product. You can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License (AGPL)
+ * version 3 as published by the Free Software Foundation. In accordance with
+ * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
+ * that Ascensio System SIA expressly excludes the warranty of non-infringement
+ * of any third-party rights.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
+ * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+ *
+ * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
+ * street, Riga, Latvia, EU, LV-1050.
+ *
+ * The  interactive user interfaces in modified source and object code versions
+ * of the Program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU AGPL version 3.
+ *
+ * Pursuant to Section 7(b) of the License you must retain the original Product
+ * logo when distributing the program. Pursuant to Section 7(e) we decline to
+ * grant you any rights under trademark law for use of our trademarks.
+ *
+ * All the Product's GUI elements, including illustrations and icon sets, as
+ * well as technical writing content are licensed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International. See the License
+ * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+ *
+ */
+
+/**
+ *  PivotInsertCalculatedItemDialog.js
+ *
+ *  Created on 18.11.2024
+ *
+ */
+
+define([
+    'common/main/lib/view/AdvancedSettingsWindow'
+], function () { 'use strict';
+
+    SSE.Views.PivotInsertCalculatedItemDialog = Common.Views.AdvancedSettingsWindow.extend(_.extend({
+        options: {
+            contentWidth: 290,
+            contentHeight: 350,
+            separator: false,
+            id: 'pivot-insert-calculated-dialog'
+        },
+
+        initialize : function(options) {
+            var me = this;
+
+
+            this.api            = options.api;
+            this.isEdit         = options.isEdit;
+            this.editableItem   = options.editableItem;
+            this.handler        = options.handler;
+            this.getWarningMessage = options.getWarningMessage;
+
+            this.helpUrl = null;
+
+            this.pivotInfo = this.api.asc_getCellInfo().asc_getPivotTableInfo();
+            this.pivotFieldIndex = this.pivotInfo.asc_getFieldIndexByActiveCell();
+            
+            var fieldTitle = this.pivotInfo.asc_getCacheFields()[this.pivotFieldIndex].asc_getName();
+
+            _.extend(this.options, {
+                title: this.txtTitle + " “" + fieldTitle + "“",
+                contentStyle: 'padding: 10px 10px 0 10px;',
+                contentTemplate: _.template([
+                    '<div class="pivot-insert-calculated-row">',
+                        '<label><%= scope.txtItemName %></label>',
+                        '<div id="pivot-insert-calculated-input-name"></div>',
+                    '</div>',
+                    '<div class="pivot-insert-calculated-row">',
+                        '<label><%= scope.txtFormula %></label>',
+                        '<div id="pivot-insert-calculated-input-formula"></div>',
+                    '</div>',
+                    '<div class="pivot-insert-calculated-row">',
+                        '<label><%= scope.txtItems %></label>',
+                        '<div id="pivot-insert-calculated-items-list"></div>',
+                    '</div>',
+                    '<div id="pivot-insert-calculated-description">',
+                        '<label><%= scope.txtDescription %> </label>',
+                        '<label id="pivot-insert-calculated-help" class="link"><%= scope.txtReadMore %></label>',
+                    '</div>'
+                ].join(''))({scope: this})
+            }, options);
+
+            Common.Views.AdvancedSettingsWindow.prototype.initialize.call(this, this.options);
+        },
+
+        render: function() {
+            Common.Views.AdvancedSettingsWindow.prototype.render.call(this);
+
+            this.itemsList = new Common.UI.ListView({
+                el: $('#pivot-insert-calculated-items-list'),
+                store: new Common.UI.DataViewStore(
+                    this.pivotInfo.asc_getItemsObjectWithFormulas(this.pivotFieldIndex)
+                ),
+                simpleAddMode: false,
+                cls: 'dbl-clickable',
+                itemTemplate: _.template([
+                    '<div id="<%= id %>" class="list-item">',
+                        '<div><%=name%></div>',
+                        '<div class="list-item-icon toolbar__icon btn-zoomup"></div>',
+                    '</div>'
+                ].join('')),
+                tabindex: 1
+            });
+            this.itemsList.on('entervalue', _.bind(this.onEnterValueItemsList, this));
+            this.itemsList.on('item:click', _.bind(this.onClickItemsList, this));
+            this.itemsList.on('item:dblclick', _.bind(this.onDblClickItemsList, this));
+            this.addTooltipItemsList();
+
+            this.inputName = new Common.UI.InputField({
+                el : $('#pivot-insert-calculated-input-name'),
+                value: this.editableItem ? this.editableItem.name : this.getNewItemName(),
+                disabled: !!this.editableItem,
+                allowBlank: false,
+                validateOnBlur: false,
+                hideErrorOnInput: true
+            });
+
+            this.inputFormula = new Common.UI.InputField({
+                el : $('#pivot-insert-calculated-input-formula'),
+                value: this.editableItem ? this.editableItem.formula : '= 0',
+                validateOnBlur: false,
+                hideErrorOnInput: true
+            });
+
+            this.$window.find('#pivot-insert-calculated-help').on('click', _.bind(this.showHelp, this));                
+        },
+
+        getNewItemName: function() {
+            var indexMax = 0;
+            var textTranslate = this.txtItem;
+            this.itemsList.store.each(function(item) {
+                var itemName = item.get('name');
+                if (0 == itemName.indexOf(textTranslate)){
+                    var index = parseInt(itemName.substr(textTranslate.length));
+                    if (!isNaN(index) && (indexMax < index))
+                        indexMax = index;
+                }
+            });
+            indexMax++;
+            return textTranslate + ' ' + indexMax;
+        },
+
+        getFocusedComponents: function() {
+            return [this.inputName, this.inputFormula, this.itemsList].concat(this.getFooterButtons());
+        },
+
+        getDefaultFocusableComponent: function () {
+            return this.isEdit ? this.inputFormula : this.inputName;
+        },
+
+        show: function() {
+            Common.Views.AdvancedSettingsWindow.prototype.show.apply(this, arguments);
+        },
+
+
+        onEnterValueItemsList: function(listView, record, event) {
+            this.onAddItemInFormula(record.get('name'));
+        },
+
+        onClickItemsList: function(listView, itemView, record, event) {
+            var targetEL = $(event.target);
+            if(targetEL.hasClass('list-item-icon')) {
+                this.onAddItemInFormula(record.get('name'));
+            }
+        },
+
+        onDblClickItemsList: function(listView, itemView, record) {
+            this.onAddItemInFormula(record.get('name'));
+        },
+
+        onAddItemInFormula: function(name) {
+            var formulaValue = this.inputFormula.getValue();
+            var formulaValueNoSpaces = formulaValue.trim().replaceAll(' ', '');
+            if(formulaValueNoSpaces == '=0' || formulaValueNoSpaces == '=' || formulaValueNoSpaces == '') {
+                formulaValue = '=';
+            }
+            formulaValue += ' ' + this.pivotInfo.asc_convertNameToFormula(name);
+            this.inputFormula.setValue(formulaValue);
+            this.inputFormula.focus();
+        },
+
+        onPrimary: function() {
+            this.onDlgBtnClick('ok');
+            return false;
+        },
+
+        onDlgBtnClick: function(event) {
+            var state = (typeof(event) == 'object') ? event.currentTarget.attributes['result'].value : event;
+
+            if(this.handler) {
+                if(state == 'ok') {
+                    var returnedItem = {
+                        name: this.inputName.getValue(),
+                        formula: this.inputFormula.getValue()
+                    };
+
+                    // Validate name
+                    if(this.inputName.checkValidate() !== true) {
+                        this.inputName.focus();
+                        return;
+                    }
+
+                    // Validate formula
+                    var convertedFormula = this.getConvertedFormula(returnedItem.formula);
+                    if(convertedFormula.error) {
+                        this.inputFormula.showError([this.getWarningMessage(convertedFormula.error)]);
+                        this.inputFormula.focus();
+                        return;
+                    } 
+
+                    returnedItem.formula = convertedFormula.value;
+                    this.handler.call(this, state, returnedItem);
+                } else {
+                    this.handler.call(this, state);
+                }
+            }
+            this.close();
+        },
+
+        addTooltipItemsList: function () {
+            var me = this;
+            this.itemsList.dataViewItems.forEach(function(itemView) {
+                if (itemView.tipsArray) {
+                    view.tipsArray.forEach(function(item){
+                        item.remove();
+                    });
+                }
+    
+                var arr = [],
+                    btns = $(itemView.el).find('.list-item-icon');
+                btns.tooltip({
+                    title: me.txtInsertIntoFormula, 
+                    placement: 'cursor',
+                    zIndex : me.itemsList.tipZIndex
+                });
+                btns.each(function(idx, item){
+                    arr.push($(item).data('bs.tooltip').tip());
+                });
+                itemView.tipsArray = arr;
+            });
+        },
+
+        showHelp: function() {
+            if (this.helpUrl==undefined) {
+                var lang = Common.Locale.getCurrentLanguage();
+                lang = lang ? lang.split(/[\-\_]/)[0] : 'en';
+
+                var me = this,
+                    name = '/UsageInstructions/PivotTables.htm',
+                    url = 'resources/help/' + lang + name;
+
+                if ( Common.Controllers.Desktop.isActive() ) {
+                    if ( Common.Controllers.Desktop.isHelpAvailable() )
+                        url = Common.Controllers.Desktop.helpUrl() + name;
+                    else {
+                        const helpCenter = Common.Utils.InternalSettings.get('url-help-center');
+                        if ( helpCenter ) {
+                            const _url_obj = new URL(helpCenter);
+                            if ( !!_url_obj.searchParams )
+                                _url_obj.searchParams.set('function', func);
+
+                            window.open(_url_obj.toString(), '_blank');
+                        }
+
+                        me.helpUrl = null;
+                        return;
+                    }
+                }
+
+                fetch(url).then(function(response){
+                    if ( response.ok ) {
+                        me.helpUrl = url;
+                        me.showHelp();
+                    } else {
+                        url = 'resources/help/' + '{{DEFAULT_LANG}}' + name;
+                        fetch(url).then(function(response){
+                            if ( response.ok ) {
+                                me.helpUrl = url;
+                                me.showHelp();
+                            } else {
+                                me.helpUrl = null;
+                            }
+                        });
+                    }
+                });
+            } else if (this.helpUrl) {
+                window.open(this.helpUrl);
+            }
+        },
+
+        getConvertedFormula: function(formula) {
+            var formulaTrim = formula.trim();
+            var convertedFormula; 
+
+            //If there is no equals sign at the beginning, show an error
+            if(formulaTrim[0] != '=') {
+                convertedFormula = Asc.c_oAscError.ID.PivotItemNameNotFound;
+            } else {
+                convertedFormula = this.pivotInfo.asc_convertCalculatedFormula(formulaTrim.slice(1), this.pivotFieldIndex);
+            }
+                
+            if (typeof convertedFormula === 'number') {
+                return {
+                    error: convertedFormula,
+                    value: formulaTrim
+                };
+            } else {
+                return {
+                    error: null,
+                    value: convertedFormula
+                };
+            }
+        },
+
+        txtTitle: 'Insert Calculated Item in',
+        txtItemName: 'Item name',
+        txtItem: 'Item',
+        txtFormula: 'Formula',
+        txtItems: 'Items',
+        txtDescription: 'You can use Calculated Items for basic calculations between different items within a single field',
+        txtReadMore: 'Read more',
+        txtInsertIntoFormula: 'Insert into formula'
+    }, SSE.Views.PivotInsertCalculatedItemDialog || {}))
+});
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/app/view/PivotTable.js b/apps/spreadsheeteditor/main/app/view/PivotTable.js
index 3e0a975799..cca49707a8 100644
--- a/apps/spreadsheeteditor/main/app/view/PivotTable.js
+++ b/apps/spreadsheeteditor/main/app/view/PivotTable.js
@@ -69,6 +69,10 @@ define([
                     '<span id="slot-btn-select-pivot" class="btn-slot text x-huge"></span>' +
                 '</div>' +
                 '<div class="separator long"></div>' +
+                '<div class="group">' +
+                    '<span id="slot-btn-calculated-items" class="btn-slot text x-huge"></span>' +
+                '</div>' +
+                '<div class="separator long"></div>' +
                 '<div class="group small">' +
                     '<div class="elset">' +
                         '<span class="btn-slot text" id="slot-btn-expand-field"></span>' +
@@ -137,6 +141,10 @@ define([
                 me.fireEvent('pivottable:select');
             });
 
+            this.btnCalculatedItems.on('click', function (e) {
+                me.fireEvent('pivottable:calculated');
+            });
+
             this.btnExpandField.on('click', function (e) {
                 me.fireEvent('pivottable:expand');
             });
@@ -297,6 +305,17 @@ define([
                 });
                 this.lockedControls.push(this.btnSelectPivot);
 
+                this.btnCalculatedItems = new Common.UI.Button({
+                    cls: 'btn-toolbar x-huge icon-top',
+                    iconCls: 'toolbar__icon btn-calculated',
+                    caption: this.txtCalculatedItems,
+                    lock        : [_set.lostConnect, _set.coAuth, _set.noPivot, _set.selRangeEdit, _set.pivotLock, _set.pivotCalcItemsLock, _set['FormatCells'], _set['PivotTables']],
+                    dataHint: '1',
+                    dataHintDirection: 'bottom',
+                    dataHintOffset: 'small'
+                });
+                this.lockedControls.push(this.btnCalculatedItems);
+
                 this.btnExpandField = new Common.UI.Button({
                     cls: 'btn-toolbar',
                     iconCls: 'toolbar__icon btn-expand-field',
@@ -384,6 +403,7 @@ define([
                         btn.updateHint(me.tipCreatePivot);
                     });
                     me.btnSelectPivot.updateHint(me.tipSelect);
+                    me.btnCalculatedItems.updateHint(me.tipCalculatedItems);
                     me.btnPivotLayout.updateHint(me.capLayout);
                     me.btnPivotLayout.setMenu(new Common.UI.Menu({
                         items: [
@@ -449,6 +469,7 @@ define([
 
                 this.btnRefreshPivot.render(this.$el.find('#slot-btn-refresh-pivot'));
                 this.btnSelectPivot.render(this.$el.find('#slot-btn-select-pivot'));
+                this.btnCalculatedItems.render(this.$el.find('#slot-btn-calculated-items'));
                 this.btnExpandField.render(this.$el.find('#slot-btn-expand-field'));
                 this.btnCollapseField.render(this.$el.find('#slot-btn-collapse-field'));
                 this.btnPivotLayout.render(this.$el.find('#slot-btn-pivot-report-layout'));
@@ -508,6 +529,8 @@ define([
             tipGrandTotals: 'Show or hide grand totals',
             tipSubtotals: 'Show or hide subtotals',
             txtSelect: 'Select',
+            txtCalculatedItems: 'Calculated Items',
+            tipCalculatedItems: 'Calculated items',
             txtExpandEntire: 'Expand Entire Field',
             txtCollapseEntire: 'Collapse Entire Field',
             tipSelect: 'Select entire pivot table',
diff --git a/apps/spreadsheeteditor/main/app/view/Toolbar.js b/apps/spreadsheeteditor/main/app/view/Toolbar.js
index 6160c4301f..0e4f545ce0 100644
--- a/apps/spreadsheeteditor/main/app/view/Toolbar.js
+++ b/apps/spreadsheeteditor/main/app/view/Toolbar.js
@@ -100,6 +100,7 @@ define([
         cantSort: 'cant-sort',
         pivotLock: 'pivot-lock',
         pivotExpandLock: 'pivot-expand-lock',
+        pivotCalcItemsLock: 'pivot-calculated-items-lock',
         tableHasSlicer: 'table-has-slicer',
         sheetView: 'sheet-view',
         wbLock: 'workbook-lock',
diff --git a/apps/spreadsheeteditor/main/app_dev.js b/apps/spreadsheeteditor/main/app_dev.js
index a105e92d58..89aa139507 100644
--- a/apps/spreadsheeteditor/main/app_dev.js
+++ b/apps/spreadsheeteditor/main/app_dev.js
@@ -281,6 +281,8 @@ require([
                 'spreadsheeteditor/main/app/view/AdvancedSeparatorDialog',
                 'spreadsheeteditor/main/app/view/AutoFilterDialog',
                 'spreadsheeteditor/main/app/view/PivotGroupDialog',
+                'spreadsheeteditor/main/app/view/PivotCalculatedItemsDialog',
+                'spreadsheeteditor/main/app/view/PivotInsertCalculatedItemDialog'
             ];
 
             window.compareVersions = true;
diff --git a/apps/spreadsheeteditor/main/app_pack.js b/apps/spreadsheeteditor/main/app_pack.js
index 0aeea11ca7..1a4444dce4 100644
--- a/apps/spreadsheeteditor/main/app_pack.js
+++ b/apps/spreadsheeteditor/main/app_pack.js
@@ -87,6 +87,8 @@ require([
     'spreadsheeteditor/main/app/view/AdvancedSeparatorDialog',
     'spreadsheeteditor/main/app/view/AutoFilterDialog',
     'spreadsheeteditor/main/app/view/PivotGroupDialog',
+    'spreadsheeteditor/main/app/view/PivotCalculatedItemsDialog',
+    'spreadsheeteditor/main/app/view/PivotInsertCalculatedItemDialog'
 ], function () {
     Common.NotificationCenter.trigger('app-pack:loaded');
 });
diff --git a/apps/spreadsheeteditor/main/locale/ar.json b/apps/spreadsheeteditor/main/locale/ar.json
index 3a5300e460..a9dd2f8fa7 100644
--- a/apps/spreadsheeteditor/main/locale/ar.json
+++ b/apps/spreadsheeteditor/main/locale/ar.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "فك حماية الورقة",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "أدخل كلمة سر لفك تشفير المصنف",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "فك حماية المصنف",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/az.json b/apps/spreadsheeteditor/main/locale/az.json
index d499d27bce..b4fb97a762 100644
--- a/apps/spreadsheeteditor/main/locale/az.json
+++ b/apps/spreadsheeteditor/main/locale/az.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Vərəqin qorumasını ləğv et",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "İş kitabının mühafizəsini ləğv etmək üçün parol daxil edin",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "İş kitabının qorumasını ləğv et",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/be.json b/apps/spreadsheeteditor/main/locale/be.json
index 968eea7fa5..aedd493de0 100644
--- a/apps/spreadsheeteditor/main/locale/be.json
+++ b/apps/spreadsheeteditor/main/locale/be.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Зняць абарону аркуша",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Каб зняць абарону кнігі, увядзіце пароль",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Зняць абарону працоўнай кнігі",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/bg.json b/apps/spreadsheeteditor/main/locale/bg.json
index bd4f54ab94..d0c54f61e7 100644
--- a/apps/spreadsheeteditor/main/locale/bg.json
+++ b/apps/spreadsheeteditor/main/locale/bg.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Unprotect sheet",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Enter a password to unprotect workbook",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Unprotect workbook",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/ca.json b/apps/spreadsheeteditor/main/locale/ca.json
index df1b6c37e9..42c6da8cbe 100644
--- a/apps/spreadsheeteditor/main/locale/ca.json
+++ b/apps/spreadsheeteditor/main/locale/ca.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Desprotegeix el full",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Introdueix una contrasenya per desprotegir el llibre",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Desprotegeix el llibre de treball",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/cs.json b/apps/spreadsheeteditor/main/locale/cs.json
index cef2fc991b..49faf16c37 100644
--- a/apps/spreadsheeteditor/main/locale/cs.json
+++ b/apps/spreadsheeteditor/main/locale/cs.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Zrušit zabezpečení listu",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Vložte heslo pro přístup k sešitu",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Zrušit zabezpečení sešitu",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/da.json b/apps/spreadsheeteditor/main/locale/da.json
index f76a73abd9..1d8bbc370d 100644
--- a/apps/spreadsheeteditor/main/locale/da.json
+++ b/apps/spreadsheeteditor/main/locale/da.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Fjern beskyttelse af ark",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Indtast en adgangskode for at fjerne beskyttelsen af ​​projektmappen",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "ubeskyt projektmappe",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/de.json b/apps/spreadsheeteditor/main/locale/de.json
index de06f9a329..c6e4031b90 100644
--- a/apps/spreadsheeteditor/main/locale/de.json
+++ b/apps/spreadsheeteditor/main/locale/de.json
@@ -4538,6 +4538,32 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Liste entschützen",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Zum Entschützen der Arbeitsmappe bitte Kennwort eingeben",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Arbeitsmappe entschützen",
+
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/el.json b/apps/spreadsheeteditor/main/locale/el.json
index 22130523f5..9d2d790742 100644
--- a/apps/spreadsheeteditor/main/locale/el.json
+++ b/apps/spreadsheeteditor/main/locale/el.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Άρση προστασίας φύλλου",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Εισάγετε συνθηματικό για άρση προστασίας βιβλίου εργασίας",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Άρση προστασίας βιβλίου εργασίας",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index 7d8a2ca81e..1801b8a871 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -1022,6 +1022,8 @@
   "SSE.Controllers.Main.errorChangeFilteredRange": "This will change a filtered range on your sheet.<br>To complete this task, please remove AutoFilters.",
   "SSE.Controllers.Main.errorChangeOnProtectedSheet": "The cell or chart you are trying to change is on a protected sheet.<br>To make a change, unprotect the sheet. You might be requested to enter a password.",
   "SSE.Controllers.Main.errorCircularReference": "There are one or more circular references where a formula refers to its own cell either directly or indirectly.<br>Try removing or changing these references, or moving the formulas to different cells.",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
   "SSE.Controllers.Main.errorCoAuthoringDisconnect": "Server connection lost. The document cannot be edited right now.",
   "SSE.Controllers.Main.errorConnectToServer": "The document could not be saved. Please check connection settings or contact your administrator.<br>When you click the 'OK' button, you will be prompted to download the document.",
   "SSE.Controllers.Main.errorConvertXml": "The file has an unsupported format.<br>Only XML Spreadsheet 2003 format can be used.",
@@ -1490,6 +1492,12 @@
   "SSE.Controllers.Main.warnNoLicenseUsers": "You've reached the user limit for %1 editors. Contact %1 sales team for personal upgrade terms.",
   "SSE.Controllers.Main.warnProcessRightsChange": "You have been denied the right to edit the file.",
   "SSE.Controllers.PivotTable.strSheet": "Sheet",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
   "SSE.Controllers.Print.strAllSheets": "All Sheets",
   "SSE.Controllers.Print.textFirstCol": "First column",
   "SSE.Controllers.Print.textFirstRow": "First row",
@@ -3437,6 +3445,8 @@
   "SSE.Views.PivotTable.tipRefresh": "Update the information from data source",
   "SSE.Views.PivotTable.tipRefreshCurrent": "Update the information from data source for the current table",
   "SSE.Views.PivotTable.tipSelect": "Select entire pivot table",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
   "SSE.Views.PivotTable.tipSubtotals": "Show or hide subtotals",
   "SSE.Views.PivotTable.txtCollapseEntire": "Collapse Entire Field",
   "SSE.Views.PivotTable.txtCreate": "Insert Table",
@@ -4541,5 +4551,20 @@
   "SSE.Views.WBProtection.txtSheetUnlockDescription": "Enter a password to unprotect sheet",
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Unprotect sheet",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Enter a password to unprotect workbook",
-  "SSE.Views.WBProtection.txtWBUnlockTitle": "Unprotect workbook"
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula"
+
 }
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/locale/es.json b/apps/spreadsheeteditor/main/locale/es.json
index 0ed74c76f2..616e373a7b 100644
--- a/apps/spreadsheeteditor/main/locale/es.json
+++ b/apps/spreadsheeteditor/main/locale/es.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Desproteger hoja",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Introduzca una contraseña para quitarle la protección al libro",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Desproteger libro",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/eu.json b/apps/spreadsheeteditor/main/locale/eu.json
index 356f19bb0b..d445ad1e5f 100644
--- a/apps/spreadsheeteditor/main/locale/eu.json
+++ b/apps/spreadsheeteditor/main/locale/eu.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Kendu babesa orriari",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Idatzi pasahitza laneko liburuari babesa kentzeko",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Kendu babesa laneko liburuari",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/fi.json b/apps/spreadsheeteditor/main/locale/fi.json
index 00baa194a0..79ea11dc72 100644
--- a/apps/spreadsheeteditor/main/locale/fi.json
+++ b/apps/spreadsheeteditor/main/locale/fi.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Unprotect sheet",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Enter a password to unprotect workbook",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Unprotect workbook",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/fr.json b/apps/spreadsheeteditor/main/locale/fr.json
index 509b248fb7..c1ea7ab220 100644
--- a/apps/spreadsheeteditor/main/locale/fr.json
+++ b/apps/spreadsheeteditor/main/locale/fr.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Déprotéger la feuille de calcul",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Entrez un mot de passe pour déprotéger le classeur",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Déprotéger le classeur",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/gl.json b/apps/spreadsheeteditor/main/locale/gl.json
index 39621e8abd..789e9f1682 100644
--- a/apps/spreadsheeteditor/main/locale/gl.json
+++ b/apps/spreadsheeteditor/main/locale/gl.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Desprotexer folla",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Introduza un contrasinal para quitarlle a protección ao libro",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Desprotexer libro",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/he.json b/apps/spreadsheeteditor/main/locale/he.json
index be05f0ad33..bbc9800ed8 100644
--- a/apps/spreadsheeteditor/main/locale/he.json
+++ b/apps/spreadsheeteditor/main/locale/he.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "הסרת הגנה על גליון",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "הזנת סיסמה כדי לבטל את ההגנה חוברת עבודה",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "חוברת עבודה לא מוגנת",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/hu.json b/apps/spreadsheeteditor/main/locale/hu.json
index fe272bcc7c..e7fcecd5c0 100644
--- a/apps/spreadsheeteditor/main/locale/hu.json
+++ b/apps/spreadsheeteditor/main/locale/hu.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Munkalap védelmének megszüntetése",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Írjon be egy jelszót a munkafüzet védelmének megszüntetéséhez",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Munkafüzet védelmének megszüntetése",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/hy.json b/apps/spreadsheeteditor/main/locale/hy.json
index 120d21b774..3b69f28037 100644
--- a/apps/spreadsheeteditor/main/locale/hy.json
+++ b/apps/spreadsheeteditor/main/locale/hy.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Չպաշտպանել թերթիկը",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Մուտքագրեք գաղտնաբառ՝ աշխատանքային գրքույկը պաշտպանելու համար",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Չպաշտպանել աշխատանքային գրքույկը",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/id.json b/apps/spreadsheeteditor/main/locale/id.json
index 840715b9e9..000eab2cbd 100644
--- a/apps/spreadsheeteditor/main/locale/id.json
+++ b/apps/spreadsheeteditor/main/locale/id.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Buka Proteksi Sheet",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Masukkan password untuk membuka proteksi workbook",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Buka Proteksi Workbook",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/it.json b/apps/spreadsheeteditor/main/locale/it.json
index fe25cb80ac..a492af1df3 100644
--- a/apps/spreadsheeteditor/main/locale/it.json
+++ b/apps/spreadsheeteditor/main/locale/it.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Rimuovi la protezione del foglio",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Inserisci una password per rimuovere la protezione del libro di lavoro",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Rimuovi la protezione del libro di lavoro",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/ja.json b/apps/spreadsheeteditor/main/locale/ja.json
index 078a43b46f..7bcbb293ec 100644
--- a/apps/spreadsheeteditor/main/locale/ja.json
+++ b/apps/spreadsheeteditor/main/locale/ja.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "シートを保護を解除する",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "ブックを保護解除するようにパスワードを入力してください",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "ブックを保護を解除する",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/ko.json b/apps/spreadsheeteditor/main/locale/ko.json
index 329cf4afb9..b3b1937552 100644
--- a/apps/spreadsheeteditor/main/locale/ko.json
+++ b/apps/spreadsheeteditor/main/locale/ko.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "시트 보호해제",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "통합 문서 보호를 해제하려면 비밀번호를 입력하세요.",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "통합 문서 보호 잠금 해제",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/lo.json b/apps/spreadsheeteditor/main/locale/lo.json
index 4ec052b3d4..2bcfbd3f14 100644
--- a/apps/spreadsheeteditor/main/locale/lo.json
+++ b/apps/spreadsheeteditor/main/locale/lo.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "ບໍ່ປ້ອງກັນແຜ່ນຊີດ",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "ປ້ອນລະຫັດຜ່ານເພື່ອບໍ່ປົກປ້ອງປື້ມບັນທືກ",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "ບໍ່ປ້ອງ ປື້ມບັນທືກ",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/lv.json b/apps/spreadsheeteditor/main/locale/lv.json
index c39d2ca0b1..3819129b29 100644
--- a/apps/spreadsheeteditor/main/locale/lv.json
+++ b/apps/spreadsheeteditor/main/locale/lv.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Noņemt aizsargāto lapu",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Ievadiet paroli, lai noņemtu darbgrāmatas aizsardzību",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Noņemt darbgrāmatas aizsardzību",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/ms.json b/apps/spreadsheeteditor/main/locale/ms.json
index e0837f31ab..f8f13c1022 100644
--- a/apps/spreadsheeteditor/main/locale/ms.json
+++ b/apps/spreadsheeteditor/main/locale/ms.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Helaian Nyahlindung",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Masukkan kata laluan untuk melindungi buku kerja",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Buku Kerja Nyahlindung",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/nl.json b/apps/spreadsheeteditor/main/locale/nl.json
index 3b6f83115d..30a759cf91 100644
--- a/apps/spreadsheeteditor/main/locale/nl.json
+++ b/apps/spreadsheeteditor/main/locale/nl.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Beveiliging van blad opheffen",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Voer een wachtwoord in om de beveiliging voor het werkboek op te heffen",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Beveiliging van werkboek opheffen",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/pl.json b/apps/spreadsheeteditor/main/locale/pl.json
index 00bc55b936..84804787a8 100644
--- a/apps/spreadsheeteditor/main/locale/pl.json
+++ b/apps/spreadsheeteditor/main/locale/pl.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Usuń ochronę arkusza",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Wprowadź hasło, aby wyłączyć ochronę skoroszytu",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Usuń ochronę skoroszytu",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/pt-pt.json b/apps/spreadsheeteditor/main/locale/pt-pt.json
index 3f98dced95..b7c6cb6569 100644
--- a/apps/spreadsheeteditor/main/locale/pt-pt.json
+++ b/apps/spreadsheeteditor/main/locale/pt-pt.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Desproteger folha",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Introduza uma palavra-passe para desbloquear o livro",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Desproteger Livro",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/pt.json b/apps/spreadsheeteditor/main/locale/pt.json
index 13b2419f98..8aa3fadb14 100644
--- a/apps/spreadsheeteditor/main/locale/pt.json
+++ b/apps/spreadsheeteditor/main/locale/pt.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Desproteger a folha",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Digite uma senha para desproteger a pasta de trabalho",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Desproteger pasta de trabalho",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/ro.json b/apps/spreadsheeteditor/main/locale/ro.json
index 0c68aeed99..814f7d0674 100644
--- a/apps/spreadsheeteditor/main/locale/ro.json
+++ b/apps/spreadsheeteditor/main/locale/ro.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Anularea protecției foii de calcul",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Introduceți parola pentru dezactivarea protejării a registrului de calcul",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Dezactivarea protejării registrului de calcul",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/ru.json b/apps/spreadsheeteditor/main/locale/ru.json
index 2af8662b51..b478c63589 100644
--- a/apps/spreadsheeteditor/main/locale/ru.json
+++ b/apps/spreadsheeteditor/main/locale/ru.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Снять защиту листа",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Введите пароль для отключения защиты книги",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Снять защиту книги",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/si.json b/apps/spreadsheeteditor/main/locale/si.json
index 6346aa90de..8ff437a6d0 100644
--- a/apps/spreadsheeteditor/main/locale/si.json
+++ b/apps/spreadsheeteditor/main/locale/si.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "කොළය අනාරක්‍ෂණය",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "වැඩපොත අනාරක්‍ෂණයට මුරපදයක් ඇතුල් කරන්න",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "වැඩපොත අනාරක්‍ෂණය",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/sk.json b/apps/spreadsheeteditor/main/locale/sk.json
index 5f154e472f..a817e5ecad 100644
--- a/apps/spreadsheeteditor/main/locale/sk.json
+++ b/apps/spreadsheeteditor/main/locale/sk.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Zrušte ochranu listu",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Vložte heslo pre vstup k zošitu",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Zrušte ochranu zošita",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/sl.json b/apps/spreadsheeteditor/main/locale/sl.json
index c719309797..fecb1e9c25 100644
--- a/apps/spreadsheeteditor/main/locale/sl.json
+++ b/apps/spreadsheeteditor/main/locale/sl.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Unprotect sheet",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Enter a password to unprotect workbook",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Unprotect workbook",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/sr-cyrl.json b/apps/spreadsheeteditor/main/locale/sr-cyrl.json
index 0ab0b8da91..3bea9ac309 100644
--- a/apps/spreadsheeteditor/main/locale/sr-cyrl.json
+++ b/apps/spreadsheeteditor/main/locale/sr-cyrl.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Незаштити лист",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Унесите лозинку да незаштитите радну књигу",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Незаштити радну књигу",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/sr.json b/apps/spreadsheeteditor/main/locale/sr.json
index 07e7e9cf01..f268ecd9c6 100644
--- a/apps/spreadsheeteditor/main/locale/sr.json
+++ b/apps/spreadsheeteditor/main/locale/sr.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Nezaštiti list",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Unesite lozinku da nezaštitite radnu knjigu",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Nezaštiti radnu knjigu",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/sv.json b/apps/spreadsheeteditor/main/locale/sv.json
index 8cf36716be..4878fea7fc 100644
--- a/apps/spreadsheeteditor/main/locale/sv.json
+++ b/apps/spreadsheeteditor/main/locale/sv.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Lås upp kalkylbladet",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Ange ett lösenord för att låsa upp arbetsbokens skydd",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Lås upp arbetsboken",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/tr.json b/apps/spreadsheeteditor/main/locale/tr.json
index 91fdca8d85..e1ba1b6927 100644
--- a/apps/spreadsheeteditor/main/locale/tr.json
+++ b/apps/spreadsheeteditor/main/locale/tr.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Korumasız Sayfa",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Çalışma kitabının korumasını kaldırmak için bir parola girin",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Korumasız Çalışma Sayfası",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/uk.json b/apps/spreadsheeteditor/main/locale/uk.json
index c988d16c72..b63c5a137e 100644
--- a/apps/spreadsheeteditor/main/locale/uk.json
+++ b/apps/spreadsheeteditor/main/locale/uk.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Зняти захист аркуша",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Введіть пароль для вимкнення захисту книги",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Зняти захист книги",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/vi.json b/apps/spreadsheeteditor/main/locale/vi.json
index c2128911ac..4df106da39 100644
--- a/apps/spreadsheeteditor/main/locale/vi.json
+++ b/apps/spreadsheeteditor/main/locale/vi.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "Unprotect sheet",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "Enter a password to unprotect workbook",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "Unprotect workbook",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/zh-tw.json b/apps/spreadsheeteditor/main/locale/zh-tw.json
index ae3fc90bd6..818c2143de 100644
--- a/apps/spreadsheeteditor/main/locale/zh-tw.json
+++ b/apps/spreadsheeteditor/main/locale/zh-tw.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "解除工作表保護",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "輸入密碼以解除工作簿的保護",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "解除工作簿保護",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/locale/zh.json b/apps/spreadsheeteditor/main/locale/zh.json
index aa7d637214..25bcc18adc 100644
--- a/apps/spreadsheeteditor/main/locale/zh.json
+++ b/apps/spreadsheeteditor/main/locale/zh.json
@@ -4538,6 +4538,31 @@
   "SSE.Views.WBProtection.txtSheetUnlockTitle": "撤消工作表保护",
   "SSE.Views.WBProtection.txtWBUnlockDescription": "输入密码以取消工作簿保护",
   "SSE.Views.WBProtection.txtWBUnlockTitle": "撤消工作簿保护",
+  "SSE.Controllers.Main.errorCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.Main.errorNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtPivotItemNameNotFound": "An item name cannot be found. Check that you've typed name correctly and the item is present in the PivotTable report.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemInPageField": "The item cannot be added or modified. PivotTable report has this field in Filters.",
+  "SSE.Controllers.PivotTable.txtNotUniqueFieldWithCalculated": "If one or more PivotTable have calculated items, no fields can be used in data area two or more times, or in the data area and another area at the same time.",
+  "SSE.Controllers.PivotTable.txtWrongDataFieldSubtotalForCalculatedItems": "Averages, standard deviations, and variances are not supported when a PivotTable report has calculated items.",
+  "SSE.Controllers.PivotTable.txtPivotFieldCustomSubtotalsWithCalculatedItems": "Calculated items do not work with custom subtotals.",
+  "SSE.Controllers.PivotTable.txtCalculatedItemWarningDefault": "No actions with calculated items are allowed for this active cell.",
+  "SSE.Views.PivotTable.txtCalculatedItems": "Calculated Items",
+  "SSE.Views.PivotTable.tipCalculatedItems": "Calculated items",
+  "SSE.Views.PivotCalculatedItemsDialog.txtTitle": "Calculated Items in",
+  "SSE.Views.PivotCalculatedItemsDialog.txtNew": "New",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDuplicate": "Duplicate",
+  "SSE.Views.PivotCalculatedItemsDialog.txtEdit": "Edit",
+  "SSE.Views.PivotCalculatedItemsDialog.txtDelete": "Delete",
+  "SSE.Views.PivotCalculatedItemsDialog.txtItemsName": "Items Name",
+  "SSE.Views.PivotCalculatedItemsDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtTitle": "Insert Calculated Item in",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItemName": "Item name",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItem": "Item",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtFormula": "Formula",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtItems": "Items",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtDescription": "You can use Calculated Items for basic calculations between different items within a single field",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtReadMore": "Read more",
+  "SSE.Views.PivotInsertCalculatedItemDialog.txtInsertIntoFormula": "Insert into formula",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDir": "Default sheet direction",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetDirDesc": "This setting will affect only the new sheets",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtSheetLtr": "Left-to-right",
diff --git a/apps/spreadsheeteditor/main/resources/img/toolbar/1.25x/big/btn-calculated.png b/apps/spreadsheeteditor/main/resources/img/toolbar/1.25x/big/btn-calculated.png
new file mode 100644
index 0000000000..fd8a217480
Binary files /dev/null and b/apps/spreadsheeteditor/main/resources/img/toolbar/1.25x/big/btn-calculated.png differ
diff --git a/apps/spreadsheeteditor/main/resources/img/toolbar/1.5x/big/btn-calculated.png b/apps/spreadsheeteditor/main/resources/img/toolbar/1.5x/big/btn-calculated.png
new file mode 100644
index 0000000000..4d308347eb
Binary files /dev/null and b/apps/spreadsheeteditor/main/resources/img/toolbar/1.5x/big/btn-calculated.png differ
diff --git a/apps/spreadsheeteditor/main/resources/img/toolbar/1.75x/big/btn-calculated.png b/apps/spreadsheeteditor/main/resources/img/toolbar/1.75x/big/btn-calculated.png
new file mode 100644
index 0000000000..77c8c58c3a
Binary files /dev/null and b/apps/spreadsheeteditor/main/resources/img/toolbar/1.75x/big/btn-calculated.png differ
diff --git a/apps/spreadsheeteditor/main/resources/img/toolbar/1x/big/btn-calculated.png b/apps/spreadsheeteditor/main/resources/img/toolbar/1x/big/btn-calculated.png
new file mode 100644
index 0000000000..7bf9418e36
Binary files /dev/null and b/apps/spreadsheeteditor/main/resources/img/toolbar/1x/big/btn-calculated.png differ
diff --git a/apps/spreadsheeteditor/main/resources/img/toolbar/2.5x/big/btn-calculated.svg b/apps/spreadsheeteditor/main/resources/img/toolbar/2.5x/big/btn-calculated.svg
new file mode 100644
index 0000000000..dcef564947
--- /dev/null
+++ b/apps/spreadsheeteditor/main/resources/img/toolbar/2.5x/big/btn-calculated.svg
@@ -0,0 +1,4 @@
+<svg width="28" height="28" viewBox="0 0 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path d="M9 4H4v5h5zM8 5v3H5V5zm1 7H4v12h5zm-1 1v10H5V13zm16-4H12V4h12zm-1-4H13v3h10zm-4.735 10.559.138-.496h-1.129q.553-1.757.76-2.2.409-.85.922-1.247.384-.3.868-.3a.48.48 0 0 1 .292.075q.069.052.069.157 0 .06-.1.24a.6.6 0 0 0-.1.293q0 .188.146.324.153.135.392.135a.607.607 0 0 0 .63-.624q0-.338-.354-.623-.353-.293-.937-.293-.552 0-1.182.338-.623.33-1.19.999-.415.495-.868 1.397-.339.669-.553.916-.208.24-.461.33-.254.084-.891.083l-.108.496h1.337l-1.337 5.085q-.468 1.765-.575 2.08-.255.76-.538 1.157-.285.405-.645.608a1.46 1.46 0 0 1-.7.203q-.144 0-.214-.052a.12.12 0 0 1-.054-.106q0-.052.123-.157.16-.143.161-.308a.4.4 0 0 0-.138-.293.52.52 0 0 0-.353-.128.7.7 0 0 0-.476.173q-.2.18-.2.42 0 .3.238.489.322.27.783.27.706 0 1.413-.488.93-.639 1.736-2.314.568-1.186 1.129-3.357l.845-3.282z" fill="#000"/>
+    <path d="M21.414 15.664a3.1 3.1 0 0 0-.569-.781l-2.05.353v.27q.23-.015.407-.015.552 0 .837.203t.46.691q.04.105.515 1.93-.192.42-.814 1.367t-.983 1.232q-.145.12-.238.12-.108 0-.307-.172-.276-.24-.522-.24a.57.57 0 0 0-.584.578q0 .277.184.443a.84.84 0 0 0 .561.217q.438 0 .906-.375.723-.585 1.92-2.621.506 2.23.668 2.523.254.474.684.473.291 0 .714-.33.745-.585 1.229-1.472l-.27-.135q-.299.555-.721.901-.215.173-.376.173-.1 0-.2-.113-.099-.12-.246-.713l-.63-2.584q.66-1.12 1.137-1.51.254-.21.438-.21.123 0 .484.12.185.068.345.068a.73.73 0 0 0 .492-.188q.115-.105.115-.39a.54.54 0 0 0-.2-.421q-.192-.173-.522-.173-.222 0-.407.075-.291.12-.676.45a4 4 0 0 0-.652.684l-.676.992q-.315-1.15-.453-1.42" fill="#000"/>
+</svg>
diff --git a/apps/spreadsheeteditor/main/resources/img/toolbar/2x/big/btn-calculated.png b/apps/spreadsheeteditor/main/resources/img/toolbar/2x/big/btn-calculated.png
new file mode 100644
index 0000000000..8d2382a9e5
Binary files /dev/null and b/apps/spreadsheeteditor/main/resources/img/toolbar/2x/big/btn-calculated.png differ
diff --git a/apps/spreadsheeteditor/main/resources/less/advanced-settings.less b/apps/spreadsheeteditor/main/resources/less/advanced-settings.less
index 8cb0913446..5ab1973dea 100644
--- a/apps/spreadsheeteditor/main/resources/less/advanced-settings.less
+++ b/apps/spreadsheeteditor/main/resources/less/advanced-settings.less
@@ -653,3 +653,95 @@
     }
 }
 
+
+#pivot-calculated-dialog {
+    #pivot-calculated-btns-group {
+        display: flex;
+        justify-content: space-between;
+        margin-bottom: 8px;
+    }
+    #pivot-calculated-items-list {
+        width: 100%;
+        height: 230px;
+
+        .item {
+            padding: 6px;
+
+            .calculated-item {
+                display: inline-block;
+                vertical-align: middle;
+                overflow: hidden;
+                text-overflow: ellipsis;
+                white-space: nowrap;
+            }
+
+            .calculated-item-name {
+                width:135px;
+            }
+
+            .calculated-item-formula {
+                width:261px;
+            }
+        }
+    }
+}
+
+#pivot-insert-calculated-dialog {
+    .content-panel {
+        display: flex;
+        flex-direction: column;
+    }
+    .pivot-insert-calculated-row:not(:first-child) {
+        label {
+            margin-top: 8px;
+        }
+    }
+    #pivot-insert-calculated-description {
+        margin-top: 8px;
+        
+        label {
+            display: inline;
+            opacity: 0.7;
+        }
+
+        #pivot-insert-calculated-help:hover {
+            opacity: 1;
+        }
+    }
+    #pivot-insert-calculated-items-list {
+        height: 183px;
+
+        .item {
+            padding: 2px 12px 2px 8px;
+            .list-item {
+                line-height: 20px;
+                width: 100%;
+                display:inline-block;
+                display: flex;
+                align-items: center;
+                justify-content: space-between;
+                
+                .list-item-icon {
+                    display: none;
+                    border-radius: 2px;
+                    width: 20px;
+                    height: 20px;
+                    pointer-events: initial;
+                    &:hover {
+                        background-color: @highlight-button-pressed-hover-ie;
+                        background-color: @highlight-button-pressed-hover;
+                        background-position-x: @button-small-active-icon-offset-x;
+                    }
+                }
+            }
+
+            &:hover .list-item-icon {
+                display: block;
+            }
+
+            &.selected .list-item-icon{
+                background-position-x: @button-small-active-icon-offset-x;
+            }
+        }
+    }
+}
\ No newline at end of file