Update Using-XR-Interaction-Toolkit.md to include info about BiRP Samples

Author: De-Panther

Documentation/Using-XR-Interaction-Toolkit.md

@@ -3,7 +3,8 @@
 A quick guide on using XR Interaction Toolkit with WebXR Export.
 
 > [!IMPORTANT]
-> Since version 0.20.0 of WebXR Export, there's no support for Built-in Render Pipeline, use URP.
+> ~~Since version 0.20.0 of WebXR Export, there's no support for Built-in Render Pipeline, use URP.~~
+> Since version 0.22.0 of WebXR Export, Built-in Render Pipeline can be used by disabling the Display Submodule in the WebXR Settings and using the BiRP Samples.
 
 ## Sample Scene