Configurable options for media sources when using an existing feature service for a Map Tour.
Here is my scenario...I have an existing feature service that I would like to use for the map tour. However, I am not using attachments for the media but rather referencing them by a string field with URLs. My data is a point feature class with links to thumbnails and live camera feeds. In the old story map tour template (the one on extended support) I can almost make this work. Meaning if I went the route of using a CSV template and specified the URLs I can batch import and all works fine on the frontend. However, this still leaves me with the conundrum of having to manually reload new CSV data when there are new cameras added or removed from the dataset. In an ideal world, I'd like to see the new StoryMaps > Map Tour > Configuration Dialog > Start with a feature service > Options> Choose fields from the feature service for media or use attachments. I'm envisioning this working similar to how the old CSV templates referenced at https://storymaps-classic.arcgis.com/en/faq/#question34a would inject data to the app, but being dynamic on a feature service.