Remove the folder from the Zip folder and place into your server resources folder.
Make sure you ensure the script in your server.cfg if you are not installing into a parent folder (Example - [standalone]
Configure
You need to ensure you configure your script to your liking before running it to ensure you don't encounter any issues with Billing, Notifications and various other settings.
Head over to the Configuration Tab for help with your Script setup.
Enjoy
You are now ready to check out the Usage Tab to see all the option available in this script.