In Cloud Assembly, all users can review machine resources that are exposed through data collection.
All the machines in your projects appear in the Machines list.
Unmanaged machines that are associated to cloud accounts in your projects appear in this list, as do managed machines.
You can use a workload onboarding plan to bring unmanaged machines into Cloud Assembly management. Managed machines appear in the Machines list with an origin setting of Discovered.
For information about using onboarding plans to bring unmanaged machines into Cloud Assembly management, see What are Onboarding Plans.