Archive
Open a file and select Archive file. Archived files leave the library, and the Brand Profile, Content and reports stop showing them.
Restore
Open Archived files, select the file and choose Restore file. If its folder was archived, the file returns to the library root.
Archived files can be restored for 30 days. After that they are permanently removed.
Delete permanently
Owners and admins can open Archived files, tick the files, select Delete permanently… and confirm with Delete. This cannot be undone.