To rename a document, you need to have edit permissions on the document. Select the document you want to rename (1), click on the “More Actions” button (2), and then select “Rename” (3).
Type the new name and click on “Rename” (4).
To rename a folder, click on the drop-down menu next to the name of your folder (5) and then click “Rename” (6).
Type the new name in the pop-up window and click “Rename” (7).