Looks like they do not work. After doing some online searches I see people asking but no solutions. You would need a stand alone USB camera if you needed that functionality.

This is why I bought the Dell 5290 2-in-1. It can be opened and the battery and ssd can be replaced for cheap.

Fedora has plasma-mobile available if you want to try a more traditional tablet interface. The downside is the settings for it conflict with the plasma desktop so you have to start with a clean config folder. Kinda interesting to play around with but found the desktop more to my liking.

I really like the Dell 5290 2-in-1. Not a surface but with 16 gigs of ram and an Intel i7-8650 CPU its a very capable tablet. It runs Linux well and everything just works. The downside is most DE's are not optimized for a tablet. I found KDE with the maliit-keyboard is the most usable combination.