Link your social account and log in with just one click only after you have registered.
How to link your social account.
Step 1: Log in to your account by entering your username and password.
Step 2: Go to my account
Step 3: Select social login.
Step 4: Pick the social platform you want to login with (You might be prompt to enter your login information to verify your social account)
Step 5: log out and test. Click the social icon to log in with one click.
See video below