Dude where is my Script?
So you are not able to see the Macro script under Outlook rules wizard?
Outlook Rules Wizard macros have a particular format and would not be visible until we match the format
Per https://support.microsoft.com/kb/306108, all the rules macro must accept 1 parameter of either of type Outlook.MailItem or Outlook.MeetingItem
Whenever the rule would be executed the related MailItem or MeetingItem is passed to the Script and you have full control over it....
....got your Script dude ???