Connect Mywoosh to my trainer over wifi?

I just bought a Thinkrider XXPro. Everything seems to work, except AFAICT, I can only connect via bluetooth. The thinkrider is connected to my wifi. In mywoosh equipment settings I cant enable "direct connect" (for wired connectivity). Is wifi just not supported?

While im at it.. what does enabling ANT+ do? Can a phone, tablet or PC even do ANT+?