go to the app section on the x1 dashboard and download twitch - set up an account which is pretty easy to do and thats the "hard" bit done - i use the term "hard" loosely because its real quick and easy
once the twitch account is set up you can snap it on screen by either double tapping the home button then going to snap app then pick twitch..... done my man!
if you have a konnect you can use voice commands instead of double tapping and all that huu haa