The Position Gizmo is visible in normal 3D, but is hidden behind the mesh when viewed with XR
https://playground.babylonjs.com/#C1DA0I
I also noticed a bug with the action onPickTrigger.
If there is an onPickTrigger handler somewhere, then if I release the gizmo with the mouse, the event does not fire (normal behavior). When I release the gizmo with a trigger joystick in WebXR, the event fires (Not normal behavior)