a question i have about unatneded acess

i have a teamviwer account with a list of all my machines...
i created a an unatended to one of my computers and then i realised i can press "remote controll using password" on the same computer from my "computer list" in order to take cotroll without asking promession.
and im not sure this is becuse the unatneded acess is set or becuse both computer are using the same teamviewer. can any one explain it to me?

also how do i disable unatneded Acess if want to?