You will be prompted to set-up 2FA when you register on the SMART VALOR platform. Should you choose to skip it, you can always enable it from the settings on your dashboard. Click on the button at the top right corner of your dashboard. Select Settings. Under Security > Two-factor authentication, click on the Enable button. Follow the instructions and you're good to go.
For more about how to set up 2FA: How can I secure my account?