USERNAME_CONFLICT_WITH_EXISTING_APPLE_ID
We recently joined apple business manager. When I add my domain and turned on Google Workspace sync a handful of users started getting emails that said, "Update Your Apple ID. Flytedesk Inc, has claimed @flytedesk.com. Starting Sept 14, 2024 you will no longer be able to use "xyz@flytedesk.com" as your Apple ID. Choose a different email address to contine using this Apple ID." My questions is, what exactly will happen to user xyz@flytedesk.com on Sept, 14th? Will they no longer be able to login to their computer?
Additionally, the people who are receiving this are not showing up in [Users] section of the apple business manager. Will they start to show up after Sept 14th?
Any help understanding this situation and what to do/not do is most appreciated!
MacBook Pro (M3, 2023)