Get Users of a ABM and ASM enrolled Organizations

Hi Apple Community ,

We are a MDM vendor and have been testing around implementing BYOD User Enrollment. Where in a step we felt good to have a list of managed apple ids associated with an Organization which would be helpful in inserting them in the MDM payload for Account-driven User Enrollment.

• To do this I have used a managed apple id in Apple Buisness Manager with Roles Content Manager, Device Enrolment Manager and People Manager and a MDM server
• From the MDM Server I used the token and have generated a auth_session_token and used it as Header X-ADM-Auth-Session to end point https://mdmenrollment.apple.com/account GET to get the account details
• The response contains list of urls of which `https://mdmenrollment.apple.com/roster/class/person' POST was there which when tried gives ORGANIZATION_NOT_SUPPORTED 400 response.

we are unable to retrieve the list of users in a Apple Buisness Manager Account at this point. Is there any ways to achieve what we are tend to do.

But in the Roster API