Creating custom services
From ISPWiki
If you run BILLmanager Advanced or BILLmanager Corporate you may create a new kind of service to meet your specific needs.
1) Create a new item type and specify "uniservice" in the "Processing module" field.
2) Create parameters for the newly created item type.
3) Activate it and create add-ons.
4) Edit the template for a welcome message (XXXopen, it will be displayed upon item creation).
5) Crete a service package.
6) If you want your services to be processed automatically, write a handler, add a server with the handler and enable it to process the required packages.
