Need Some Help in Planner Office 365. Task Edit Rights restrict to "Assigned To" and "Created By" Only assigned to and created By users have rights to edit assigned Task Details not others. others can view only. Reason is the task is assign to particularly person for some reason. but as current stage other users can intentionally manipulate that task and misguided to the organization or Management. Is there any option where can I restrict that or create flow which can restrict that.