you don’t have "use the new ui (in beta) if you clic on the right bottom “?” ?

No I do not, I’ve checked regularly, especially when I get the “Figma Update” popup thinking it might be the day it get’s updated. I just have a link to info about the new ui update in the “?”, but not the ability to switch to it unfortunately. I’ve been wanting to test it out with seeing all the feedback but will just have to wait