Doubt: User public table into user auth question.

Hi there! I'm new to supabase and I'm having a problem with table relationships. I have a public.users table with the following columns: id, created_at, name, email and password.
I would like to know how to do it so that every time I include a user in this table, it is already related to auth.user, saving the email and password so that the user can log in.