Go to the user's specific page
On all users page search for the user you want to track the progress of and select them
Go to the "requests" tab on that specific user page
Click on the "requests" tab next to "unauthorized apps"
Check the progress of all requests
Here you can track all the requests that have been completed, declined or are still in progress for that user, this will allow you to track the progress of an onboarding or offboarding very quickly