@Comradeelmo6552 You get backup codes when you turn on the 2nd factor authentication, exactly to be used in those situations when you don't have access to the authentication app.
If you need new backup codes, you need to login to your account, what will demand the use of 2nd factor authentication, and create new ones.
It would be a very serious security issue if you could generate those backup codes without have logged in to your account using the 2nd factor authentication.