Per the request of a friend, I decided to make a step by step guide on how to block apps with the (current) setup. If there are any questions, please comment and I will try to clarify. Thank you and good luck!
Beginning at your Home screen, click on "App Center" which is located in the left hand column.
You are now at the App Center. From here click on "Requests" which is located in the left hand column.

