There are some drawbacks, not everything is supported: https://support.apple.com/guide/apple-business-manager-m/shared-ipad-and-managed-apple-ids-axm3a8bb0ab8/

There are some drawbacks, not everything is supported: https://support.apple.com/guide/apple-business-manager-m/shared-ipad-and-managed-apple-ids-axm3a8bb0ab8/web https://support.apple.com/guide/apple-business-manager-m/sha... There are other potential issues as well not listed on that page. Apple could address all of these though if they really wanted to roll the feature out broadly.