BandLab is an online DAW that you can use with the Scarlett 2i2 and other Focusrite devices.
Please go to https://www.bandlab.com/ and create an account or log in
Once you have logged in, please click on the Create> Let's Make Music button.
Once you've clicked on the Let's Create Music button, click on the Voice/Mic option
Once the audio track is created, please make sure the input is set to the Scarlett 2i2 (MAC) or Focusrite USB (Windows).
Once you have set the input device, you can begin recording by pressing on the red Record button on the transport:
If you have any other questions or concerns, please contact technical support at https://support.focusrite.com/hc/en-gb/requests/new