How to change Apple School Manager Admin SMS text number?
I upgraded to newest version of Apple School Manager and the admin account has an old cell number for it's 2 factor login process. How do I change this? I ask because Apple School Manager doesn't give this as an option for admin users and https://appleid.apple.com/ says it can't change it because it's managed by Apple School Manager.
MacBook Pro, Mac OS X (10.5.4)