Enforce email authentication for custom roles?

There are several roles listed to enforce email authentication including ones for Woo and EDD. But I guess it does not recognize custom roles? I was

I was not sure where else I could request this as a feature so figured I post it here. I’d think that it would just get a list of available roles and let you choose but I guess there is a reason these are pre-defined.

Would it be possible to do this?

The page I need help with: [log in to see the link]