Genesys Character Sheet

Hey all, I am trying to use the Genesys sheet and everything looks pretty good but I can't get the dice to roll. I've hit the d20 in the middle of the sheet, hit the refresh and nothing seems to work. Is it something that works? Thanks all!

The instructions for the sheet says: This character sheet utilizes the Genesys-Dice-Roller.js to perform many of the rolls of the sheet, please make sure this is loaded. For information about the sheet and instructions how to load the script please visit the wiki page at <a href="https://wiki.roll20.net/Genesys" rel="nofollow">https://wiki.roll20.net/Genesys</a> . To use an API script, a game's creator must have a current Pro-level subscription.

Ahh, so that must be what it is then. I'm only plus. Thanks!