Spatial and XR Tour without D5render in URL

Hi there. I love the fact that we as Pro users can now use the spatial and XR tour, but I don´t love the fact that it is hosted on a D5render URL. For me, but also my clients, this is not ok (and not professional). Is there a work-around with a generic URL and/or an option where it can be added to for instance a website?

Also, I read about the option of downloading it with an .exe file, but I don´t see this option either. In instruction videos I´ve watched nobody makes this clear neither.

Hope there is a solution,
Thanks.