Sometimes you might want to grant access to a file or folder for a limited time, for example when working with a teacher from another district.
Use the Set expiration feature in the Drive Sharing controls to auto-expire a share.
In Drive:
- Select a File or Folder
- Click Share.
- Click Advanced.
- Add the username of the person you wish to share (if not already shared)
- Hover over the person’s name and click Set expiration timer.
- Change the access expiration date.
- Click Save changes and then click Done.
The full article can be read here.