Hello,
We are beginning the process of transitioning away from Web AppBuilder to Experience Builder. I'm starting with a basic template "Billboard". I'm simply wanting to add the Web Map that supports our Web App. This particular web map also contains content from our Partner agency and mostly password protected. When I go to "Add Data" and select the map, I get the following error in an ArcGIS Portal Directory window (see screenshot). Any thoughts on what I should do? Can I enter this Partner organization's URL somewhere so that the Experience Builder application will allow this map? Thanks!

Thanks,
Jacob