This checkbox is extra confusing because it enables 2FA for all users. I'm not sure how everyone else gets credentials when you do that, so I unchecked it after

This checkbox is extra confusing because it enables 2FA for all users. I'm not sure how everyone else gets credentials when you do that, so I unchecked it after I figured out what I had done. Luckily, I kept the credentials in my 2FA app because someone else later re-checked it.