This may vary company by company, but in mine there is a Power app/Power Automate solution that automatically processed requests to add employees as "Approved Senders" and grant "Send As" rights to M365 Groups. When I ask if I could get a list of those names - they say it isn't possible to do that programmatically.
I've searched and no solutions are visible. Anyone have success at this?
IE - I want User A to be able to "Send on behalf of/Send As" of a certain group. I make a request and it fulfills it without human intervention. I can also request to remove them.