The External sharing review policy---which automatically prompts owners to validate the external sharing links and guest access in their teams and groups through email notifications---can be turned off.
- In the app, select the Settings tab.
- Select Policies from the menu.
- Under the Security section, toggle off External sharing review.
- The message External sharing reviews are disabled will display.
Note: The policy cannot be turned off while there is a review currently in progress. You need to wait for the review to complete before you turn it off. While a review is in progress, you can adjust the start date of the next review but you cannot choose a date before the end of the review (14 days after it begins).