How to threejs webvr support hand tracking oculus quest in OS12

i see in oculus os update version 12 it include hand tracking feature

i want to know now threejs webvr can support handtracking?

Try these demos in a WebVR compatible browser such as firefox.
GrabVR - Three.js Tutorials (
TeleportVR - Three.js Tutorials (
ButtonVR - Three.js Tutorials (
StatsVR - Three.js Tutorials (
They work with the controllers supplied with Oculus CV1

hi are there up to date links for this? i got a 404 on those