The type of a prefab object as returned by PrefabUtility.GetPrefabType.
| None | The object is not a prefab nor an instance of a prefab. | 
| Prefab | The object is a user created prefab asset. | 
| ModelPrefab | The object is an imported 3D model asset. | 
| PrefabInstance | The object is an instance of a user created prefab. | 
| ModelPrefabInstance | The object is an instance of an imported 3D model. | 
| MissingPrefabInstance | The object was an instance of a prefab, but the original prefab could not be found. | 
| DisconnectedPrefabInstance | The object is an instance of a user created prefab, but the connection is broken. | 
| DisconnectedModelPrefabInstance | The object is an instance of an imported 3D model, but the connection is broken. |