With the June 2022 release of ArcGIS Online, you can now create your 360 VR Experiences from Web Scenes with just a few clicks. A scene’s slides are converted into 360 VR viewpoints, and the panoramic imagery is rendered automatically. Other improvements include a fresh and lean UI look and numerous bug fixes.
To learn more about 360 VR Experience creation, please refer to the official documentation.
Try it out at https://360vr.arcgis.com.