Pay Per View only on one page for a video

Hello,

How do I set up Pay Per View on only one page that has a YouTube video?

In the PayPal sidebar widget on this page I have enabled: Follow global setting, effective status enabled, method use select tool.

I can’t even get the purchase option to show up. In the visual I see: [ppw id=”39861629″ description=”Genetic Roulette: The Gamble of our Lives” price=”4.99″][/ppw]

http://grm.staging.wpengine.com/rentbuy/

What settings do I need to set to only have this pay per view work on this page?