WebXR buttons not showing up in Sandbox

Good to hear its working now

Ah, thanks for mentioning that you’re on iOS - WebXR is currently not supported in either Chrome or Safari on iOS, since Apple hasn’t opened up the APIs for that yet. So on iOS, for WebXR you currently need to use Mozilla’s XR Viewer or use our dynamic USDZ export (which limits interactivity but works as fallback for users on others browsers). More to read about that here: VR & AR (WebXR) | Needle Engine Documentation