1. First, login to your portal, and click on the 'Account Settings' on the top right.
2. Click 'Add' under Authenticator.
3. Install Authenticator on your phone, and then click 'Next'.
4. To bind the authenticator, scan the QR code on your phone using the Authenticator, and then click 'Next'.
5. If you are unable to scan the QR code, you can click on 'Can't scan QR code', a set of passcode will be provided. Key in the passcode in Authenticator.
6. Enter the OTP in Authenticator to bind your it.
7. Binding Authenticator has been successfully completed.