question

Hi, I want to allow users to login using google in my Desktop game. However, I do not know how to get the Server Auth code that LoginWithGoogleAccountRequest needs:

My code looks something like this:

using PlayFab;
using PlayFab.ClientModels;
using UnityEngine;


public class LoginManager: MonoBehaviour
{
    string GetServerAuthCode() {

    }

    void LoginUsingGoogle() {
        var request = new LoginWithGoogleAccountRequest { CreateAccount = true, ServerAuthCode = GetServerAuthCode()};
        PlayFabClientAPI.LoginWithGoogleAccount(request, OnLoginUsingThirdPartySuccess, OnLoginUsingThirdPartyFailure);
    }
}

I want to write the appropriate code under GetServerAuthCode.