Teleporting like the Cliff House demo?

Non-programmer here looking for a relatively painless way to implement VR teleporting for Windows Mixed Reality hardware using the look and functionality of the Mixed Reality Portal Cliff House. Is there a good prefab available somewhere?

Yes, you can use the GitHub - microsoft/MixedRealityToolkit-Unity: Mixed Reality Toolkit (MRTK) provides a set of components and features to accelerate cross-platform MR app development in Unity.