There are 2 repositories under quest3 topic.
A sample to create your own Unreal Passthrough Project for Meta Quest 3, Meta Quest Pro. Works with Meta Quest 2 but it is not recommended. Use it to learn Unreal Engine
A sample to create your own Unreal Scene Project for Meta Quest 3, Meta Quest Pro. Works with Meta Quest 2 but it is not recommended. Use it to learn Unreal Engine
VrSlam-Nav2 is a virtual reality simulation of SLAM and NAV2 using the Turtlebot3 robot in a Unity-created virtual room, providing an immersive experience for exploring these technologies on the Meta Quest 3 VR headset.