URL: https://docs.unity3d.com/ScriptReference/../Manual/../ScriptReference/HierarchyDropFlags.None.html
er: { user_unity_id: undefined, user_logged_in: 'no' }, environment: { environment_locale: 'en-us', environment_currency: undefined }});Insert dragged object in the Hierarchy. The default flag value is 0. The only case in which DropMode is 0 is when dragging outside items and parentForDraggedObjects is set. Then dropTargetInstanceID is 0 and the target is passed to the parentForDraggedObjects.