There is an entire section for how-to stuff. However, the best post is not there though since it’s a beta feature of a rather new VR player. Have a look at this thread.
https://discuss.eroscripts.com/t/heresphere-vr-video-player-for-quest-2-has-native-script-support-for-the-handy/57962
DeoVR should also work if you use a tethered solution for you Quest. See how-to section regarding that.