Apparently, if you click on “Tools” then “Carbide Auto Toolpath” you get 4 tools to choose from. 101, 102, 111 and 112. Those are the 1/8" and 1/16" ball and flat end mills. That’s helpful. I’m not sure why you can’t see them when using the standard toolpath generation menu but you can’t.
I’m hoping to get to cut more than air by this time tomorrow.