Set expiration dates for access to Google Drive, Docs, Sheets, and Slides files
For instance, imagine a student receives an incomplete in your course. To complete the course, the student needs to view a spreadsheet, doc, or presentation containing pertinent information about the course. Following this launch, you’ll be able to share docs, spreadsheets, and presentations with the student, give them view access-only, and set that access to expire at the end of the semester. If the student attempts to open the spreadsheet after the expiration date has passed, they’ll be denied access.
Please note that you’ll only be able to set expiration dates for users with comment or view access; you will not be able to set expiration dates for file owners or users with edit access.