I've added a 3D scene that I have in arcgis online to my storymap series, via a https web link, as this was the only way I could find how to include it my series. However, when I share this with other members of my organisation (ie. the map series, along with the 3D scene and associated layers), the terrain appears flat and they receive an error that the "Ground Elevation cannot be loaded". It works perfectly for me however. I have shared all of the content that is contained within the scene. Can anyone offer any advice please? If there is a better way to add a scene to the map series, please let me know.