Change order of some chapters

[blablablablablablablabl]

hello everyone!
I hope some of you can help me. I want the appendice to show up first than the references.
How can I achieve that?
Thank you so much!

[joaomlourenco]

Add the following to Config/5_packages.tex:

  \ntsetprintorder{mainmatter}{
    chapters;        % Print document chapters
    appendices;      % Print appendices; if any!
    annexes;         % Print annexes; if any!
    bib;             % Print the bibliography. 
  }%```