Unity firebase with google auth

Hi, I am stuck on a point in googleSignIn with firebase This is the part of code where I stuck [login to view URL] credential = [login to view URL](googleIdToken, googleAccessToken); [login to view URL](credential).ContinueWith(task => { if ([login to view URL]) { [login to view URL]("SignInWithCredentialAsync was canceled."); return; } if ([login to view URL]) { [login to view URL]("SignInWithCredentialAsync encountered an error: " + [login to view URL]); return; } [login to view URL] newUser = [login to view URL]; [login to view URL]("User signed in successfully: {0} ({1})", [login to view URL], [login to view URL]); }); Bid only if you can just guide me that how can I get these 2 parameter's value googleIdToken, googleAccessToken, In unity Then please bid