01 FIRST, YOU NEED TO HAVE A TWITCH ACCOUNT AND BE A TWITCH PRIME MEMBER.

If you do not have an account yet, you can create one on the official Twitch website. If you would like to know how to turn your Twitch Account into a Twitch Prime Account, have a look at this Twitch Guide.

Getting your bonus content is easy. Just go to the official Twitch website and open any channel you'd like. On the left you will find a navigation bar. Here, click on Free with Prime, then on South Park: The Fractured But Whole.