In the File Management page, click (more) on the left of the file to be returned, and click [Return].
A window of [File management] will pop up. Please click [Confirm].
The file is returned, and a message at the upper right corner of the page will appear and indicate that the file has been returned successfully. Then the file disappears from the file list.。
FAQ:
What is the difference between returning a file and deleting a file?
Returning a file removes that version of the file. Deleting a file does not change the version number.