To better support the adoption of Blackbaud ID, please add information about the user's Blackbaud ID status (Registered, Awaiting Response, Unregistered) to the User Extended endpoint.
Also, add the same information to User Detail object Advanced Lists.
The information is available in SKY lists, but those lists are not accessible through an API call.
Note: this is now named Users BBID status by role(s).
The BBID status is available in the Users education BBID status endpoint.
There is a setting on the OneRoster Connection dialog that should control that.