Hi @BSocial 

1. if you haven't already done so, please download and install the UNA package on your server. Please read: https://github.com/unaio/una/wiki/Installation
2. Generate the Key and Secret in your UNA account here: https://una.io/kands-manage
3. Enter your Key and Secret in your UNA installation. Studio > Settings App > General. (yoursite[dot]com/studio/settings.php)
4. Visit your Apps Market: Studio > Apps Market (/studio/store.php) and download the Pro Apps. All the Pro Apps you purchased are available in the 'Purchases' section of the Apps Market. (/studio/store.php?page=purchases)
5. After downloading them, please install them from the 'Downloaded' section of the Apps Market (/studio/store.php?page=downloaded)

Important: Please make sure your Cron job is set correctly and running. Studio > Dashboard > Host Tools > Server audit (/studio/dashboard.php). Otherwise you won't be able to install Pro apps.

Just in case of a Cron job issue, here is a post on how to set it correctly: https://una.io/cmts-view/3bjfcl?sys=bx_forum&cmt_id=36232

Regards