The goal is to resolve Apple ID conflicts in Apple Business Manager or change the currently assigned Apple ID email address from an organizationally owned domain to a personal email. The domain, or domain name (as it is also commonly known), is the name that designates the larger organization rather than an individual member. When your organization configures federated authentication, Apple Business Manager checks whether your domain name is already part of any existing Apple IDs. This guide will shoe you how to change the email address associated with an Apple ID.
