ESRI Needs a "Basic" 360° Image/Video Viewer (Widget) for its native Web Mapping Application as well as for some Instant Apps. Create the OIC Catalog with multiple 360° Images and/or video as well as point file data assigned to each.
Here is another similar example I used with Experience Builder & 3rd-party 360° Online Image Vendors; here you can see the 360° image on the bottom left and the 360° Feature Spin Video/Image on the bottom right associated with each of my Data Asset Points.
Here is the Link to my Experience - please follow the instructions listed on the site:
https://experience.arcgis.com/experience/a1b01644f61b43d2aceb5c66f902d905/page/360-Assets/