Two Factor Authentication (2FA) is an additional safety step protecting your admin panel. If enabled, each time you log in, you will be required to input a unique one-time sign-in code.
To set up the 2FA, you will need to download Google Authenticator app, from App Store/Google Play.
After downloading the app to your device, please scan the QR code visible in the Settings section. Once you have scanned your QR Code with the authenticator app, you will see WAX in your list of codes.