see the document in the scripting community about unreleased commands. You can generate a set of html files that will show this type of thing.
i have the html files.... it list the following...
Command Name : addNotificationList
Name space : PatchingJob
Command Type : API
Release command : false
Return type : Boolean
Command Input :
Variable Name Variable Type Description l java.util.List no description
the problem is i have tried with the dbkey and a single "firstname.lastname@example.org" but it doesn't work.... saying command found but with mismatching Arguments