File signed agreements, route approval requests, check reviewers. Every one is ready to run, and you can adjust it in plain language.
Reconcile flagged people with approved lists and confirm each removal.
Keep your discussion channels aligned with access reviews, and give reviewers before and after member lists.
Route access exceptions to the data owners who can decide them.
Your exception requests reach the reviewer you choose for each data classification, while requesters can see who has the decision.