View Pending Changes

This may be more of a “feature request” or “does anyone know how I can do this” request – if the pro version is required for this also please do let me know. I was wondering if there is a way to see what changes a customer is trying to make when editing their own events. Admins need to approve said changes but sometimes the change is not obvious. If anyone could point me in the right direction it would be great! Thanks.