| name | Version control system name. | 
| displayName | Version control system display name. | 
Constructs VersionControlAttribute.
Display name is optional. Regular name will be used if not specified.
using UnityEditor.VersionControl;
[VersionControl("Custom", "Custom VCS")] public class CustomVersionControlObject : VersionControlObject { }
Additional resources: VersionControlAttribute, VersionControlObject, VersionControlManager, VersionControlDescriptor.