"Switch Video" script?

Hi all,

There was a recent presentation by Unity, demonstrating the new "VR Essentials" asset pack available with Pro subscription. In the video, they reference a script called "Switch Video", as can be seen here: https://youtu.be/POLjK1sM9KY?t=53s

Does anyone know if this script might be available for d/l? I've asked in multiple places, but have yet to get any response. I'd even consider purchasing it, if need be.

Thanks in advance for any assistance!