It is possible to change the view of the Navigation and the Document overview. You can do this in the View selection, at the bottom of the Navigation:                        
1. All folders: view all folders from the current environment.                             

2. Favorite folders: view all folders added to Favorites.                             

3. New documents: view all files that have been recently imported or edited.                             

4. Toolbox: an overview of all files containing draft comments or files that are locked by editing.                             

5. Expected documents: an overview of all files that have been put on hold.