Disconnect the SCIM connection in Apple Business Manager
If youʼre no longer using the SCIM connection or you want to change the Apple Business Manager accounts to manual accounts, you can remove the SCIM connection.
Disconnect the SCIM connection
In Apple Business Manager , sign in with a user that has the role of Administrator or People Manager.
Tap your name at the bottom of the sidebar, tap Preferences , then tap Directory Sync .
Tap Edit next to SCIM, then tap Disconnect.
Read the warning about disconnecting, then tap Disconnect.
Turn off Provisioning in Azure AD.