authorization is used for user authorization by login and password (JWT and OAuth 2.0), social authentication (JWT and OAuth 2.0), silent authentication (JWT and OAuth 2.0), and authentication by a phone number (JWT and OAuth 2.0).
email_confirmation is used for user email address confirmation.
link_social_account is used for linking user’s social account.
new_verified_user is used for user registration when they pass all the necessary verification steps. These verification steps can be email address confirmation, age confirmation via the okname service, additional data collection, etc. You should configure these steps by yourself.