...
Using Google Authenticator to receive a Multi-Factor Authentication Code
...
Google Authenticator MFA Instructions
Download the Google Authenticator app. It can be found at the IOS App Store, or the Google Play Store.
...
Navigate to the Crosslink Online Log In Screen. Enter your Username and Password.
Click Log In and your unique QR Code will generate.
Launch the Google Authenticator app from your smartphone and click + to add a new account.
...
Once the QR code is saved in Google Authenticator, click Continue to Login. The verify your account window will open.
Choose Enter a code from an App. Click Continue.
...