1.Log in to customer portal2) Fom the Dashboard click on Manage Contacts 2. Go to "Edit details" which can see under "Account" tab 3. In "Edit details", enable the "Two-Factor Authentication" which can see in bottom of the page 4. Once clicked the enable button, it will generate a QR code then you can configure the same on your Google Authenticator APP 5. After that, "Save the changes"