How to start the VR in the Game mode?

[https://vimeo.com/383427664/95486182ed

https://vimeo.com/383427664](https://vimeo.com/383427664/95486182ed)

When I am in the editor, I can click PLAY and I can see animations.
I also can hear a music in the background using the Cue.

However. If I launch it with the VR mode, the animation is not playing.
I can also not hear any music in the background.

It looks like I am just launching the VR in the Editor mode.

Questions:
How can I launch the VR mode - so it is actually playing the animation and the music?

or

How can I launch the VR mode in the game mode?

Maybe that’s the proper question.

Thank you so much for any little help,
appreciate it!
Bernhard