Want to change "Data" from "Shop1"

[scd02]

I would like to modify 'Data' of 'Shop1' as above picture.
If it doesn't work on pkNX, I'd like to know why it doesn't work, and I'd also like to ask if there are other ways!
Also, if you select none of the items, it will disappear and the item number will not appear.
I hope you can solve it, and if there is another way, please let me know.
Thank you. Have a nice day

[kwsch]

Expand the inventory to edit individual inventory slots.

[scd02]

Expanding the inventory also prevents editing.
I can't even editable it!
If it could have been added, it wouldn't have been put on the issue!
I think the bug is certain, so please fix it quickly. (I think it hasn't been solved, so please do it again.)