Behavior:
In the Web Client you can change the view for document trays and file cabinets to index cards view.
This view shows the thumbnail of the document next to the first 5 index entries. The shown index entries are not relevant for the user.
Is it possible to modify the order?
Solution:
Yes. First of all switch to Table view. You can change view over the "gear" button:
Change the column order as desired with the mouse by drag and drop .
Now switch back to the index cards view. The changes are applied directly. A restart of the Web Client is not needed.