Edit account information in Apple Business Manager
You can edit account information, such as the user’s name, email address, and more. Depending on your role, you can do such things as reset a user’s Managed Apple ID password, send them a temporary password so they can sign in, or deactivate an account.
Edit account information
In Apple Business Manager , click Accounts in the sidebar.
Search for an account in the Search Accounts field, then select that user from the user list.
Click Edit , then select what you want to edit.
Click Save, then click Save.