For your Gold Station you need to create your own parse.com account for the push notifications.
If you already have a parse.com account and an App created there, you can go directly to the last step.
First of all click in parse.com and sign up with your personal information.
Here you can create your App, this will grant you access to all the parse features, including push notifications.
Once you have configured your parse.com app, you will see a control panel like this:
Inside this panel you can access all you need to administrate your push notifications.
First of all we need the "Application ID" and "Client Key" of Parse, you can find them here:
Now you can write them inside your Apps4Radio app information.
Then you need to provide parse.com with the Parse certificate for iOS.
You can take the Certificate inside Apps4radio client area. You need an iOS app in the "Store Review" state. Then you can obtain the certificate in the Station information.
After that you can upload the certificate to parse.com, just like this image: