Using Layout Tour for Video Wall mode only

I'm using Video Wall mode, but I need the ability to automatically change the camera footage on the video wall screen. Showreel doesn't seem to work and I would like to use Layout Tour. I noticed that when I run Layout Tour on the Wall mode screen on the video wall controller, it runs at the same time as the video wall controller.
Therefore, it would be a good alternative if you can disable the Layout Tour from running at the same time as the video wall controller in Wall mode.
Please consider this feature as many people are asking for it.

Thank you.