Log in to the Scalable Capital app.
Follow the instructions under "Profile" > "Two-factor authentication".

You will then receive an email with an activation link that you must confirm on your mobile device. Alternatively, you can also enter the activation code from the email manually. 

The next step is to confirm the phone number on record. Request the confirmation code via SMS and enable 2FA by entering the code.

After successful activation, you will receive a backup code. Make sure you keep this in a safe place that is only accessible to you.

You will need the backup code to deactivate 2FA if lost access to your linked mobile device.