Can we rendering 3d model in augmented reality using react-babylon.js ?
Pinging @brianzinn
Also pinging @RaananW who is the owner of our webxr implementation
Yes, but not currently declaratively. You would need to do so imperatively - like when the scene is ready or state changes, etc.
If you want to do so declaratively - do you have a syntax proposal? The Xr spec and BabylonJS implementation have a lot of promises/async and some steps require user interaction.
What he said! 
As @brianzinn explained, it will require a special XR component that will do everything in the background to get the “enter XR” (or AR) button in your react app. imperatively - implementing the entire process on your own, will work just like any other babylon function
@brianzinn @RaananW
I tried implementing the XR component but was not able to as per my use case.
We will need a bit more information, and probably a bit of code, to understand what the issue is.