https://graph.microsoft.com/v1.0/$metadata#deviceManagement/managedDevices lists a good amount of information about a managed device. It does not list the Primary User which is problematic for us. If Windows systems are enrolled with a common account that has DomainJoin priveledges, the GraphAPI data will list all devices as that user's devices rather than the useful information of who the system is assigned to and or logs onto the system. This makes compliance cataloging more challenging.