It appears Roblox has changed the way you can change the allowed character rig types in each game you make. The directions on the “avatar settings” page on Configure Game told me to go into Studio and go through the same process again. Only to find out when I do exactly what I did on the website, Studio opens a regular webpage right back to the settings page where I was already at, which gives me the exact same instructions again.
This isn’t right…super, super confusing and unorthodox. Thanks for any help!