I explain here
https://recroom.zendesk.com/hc/en-us/community/posts/19103627722647-Add-back-physical-scrolling-in-vr
Rec Room Help Center
You used to be able to scroll physically on the new UI like a touch screen in VR, but it was removed because they said it made the UI hard to use. I disagree, I don't think I have ever even scrolle...