*Open your Google Admin console (admin.google.com).
*Click SECURITY >
*Under "How you sign in to Google," Click on 2-Step Verification, follow the login steps then select App Passwords. You may need to sign in. If you don’t have this option, it might be because:
**2-Step Verification is not set up for your account.
**2-Step Verification is only set up for security keys.