We have built a webXR Experience for one of our EV Customers using PlugXR.com
Try the link : https://devtool.plugxr.com/webxr-publish/UZX2K4CWAT5CBERZ
Anyone can also create end-to-end webXR apps using No-code and Three.js for complex experiences on PlugXR.com platform.
Let me know if any of you try the platform, I can provide free access to up to 10 Three.Js developers.