Authentication with Google

I would like to integrate Google with Jenkins so we can autenticate with Google.
Now the authentication done by LDAP.

I would like to ask please:

  1. Can the automations be damaged by changing the method of authentication to Google?
  2. Following the switch to Google authentication, how will Jenkins determine whether to connect me as a user or not? I am concerned about the possibility of login failure.

I have Jenkins 2.332.2.