I have edited an app using the Web AppBuilder Developer Edition and have made it accessible to staff via our internal server. I have since added it to our new Portal Website. The app includes the new add data widget which comes with the new upgrade of ArcGIS online.
My question is, is there a way to link the add data widget to feature services that I upload to portal? I want staff to be able to just add a select group of map services that are available within our portal site.