UL Procyon v2.6.1059 adds support for UL Procyon application to connect to the internet through proxy to confirm licenses, update, and submit benchmark results.  You can find find the proxy settings section in the bottom left corner of the UI options page.

Setting proxy credentials for the first time

Enter the credentials as prompted by the text fields & you should be greeted with a success message upon successful application of the proxy settings.  

Changing proxy credentials

Please note that if you decide to change the proxy credentials. you must restart the application in order for the new settings to take effect.