Here's how to enable 2FA:

1. Download an authenticator app on your smartphone.
2. Click the cog icon on the top right of the page and select 'Enable 2FA' from the list.
3. Open your authenticator app on your smartphone.
4. Scan the QR code that appears on your screen or manually enter the code into your authenticator app.

5. You will see a 6-digit code in your authenticator app for this account. Enter this code in the provided field and click 'continue'.

That's it! You've successfully enabled 2FA for your account.