I am looking to get the

access_token

refresh_token

expiry

token_type

from the returned oauth2 response. Basically the entire paylod from the oauth2 identity provider. How do I go about it? Also, I have a usecase where I want user to login with Google and form and Github. If no a/c is found on Google and form, we signup. But if no account is found on Github we ask user to signup using Google/form and automatically link Github with user account. How do I go about solving this using supertokens?