Users can navigate in File Storage using breadcrumbs. The file will show the folder hierarchy. Jump back to a folder by clicking on it's name.
Click on the arrows in between folder names to see files that are at the same level as the folder indicated.
If there are sibling folders at the same node, the pull down list will show all of them, whether there are dozens or only one.
In the example below, there are two folders at this node- "Banking" and "Real Property."
If there are no sibling folders at that node, 'No sibling folders available' will display.