I can’t imagine there’s any way someone with an enterprise license can’t either switch this off or, more likely, capture it internally. Will wait for a windows enterprise admin to confirm or deny.
Well it’s currently opt in for normal users, and yes you can create a group policy to ensure it is disabled on all managed devices.
https://learn.microsoft.com/en-us/windows/client-management/manage-recall
No chance they would ever launch this without it being manageable, they would get sued to oblivion by the government pertaining to clearenced information.