To re-order pages in a notebook on Windows and iOS, select a page's preview with your pen and drag and drop it at the wanted location.

win-movepage

On iOS, you can also move a page from one notebook to another. To do so, long press one item, drag it on the left, wait one second and drop it in the appropriate notebook.

iOSmovePage

 

To move a whole notebook to another folder, please check this article: app-support.myscript.com/support/solutions/articles/16000075952