Family sharing
i have used my Apple id to sign into set up a phone for my son. I am now organiser on both phones. I need his phone changed so it’s not set as organiser so I can review his purchases. Can I log out and back in using his iCloud name?
To enjoy the features of Family Sharing, each user has a unique Apple ID.
You approve/deny his purchases from your device. He need to sign in to his device with his Apple ID.