I have a composite form on business class X.
It has a panel which is a list to a related relation Y. I can add a "Special Actions" section under the "list is …" to setup a called out action that will operate on X rather than Y. So far, so good.
I'm trying to figure out if it is possible to somehow do the same thing for the Detail Section of Y's list that pulls in a relation from Y to Z. I'd like a Special Action to appear there that would invoke on X rather than Y or Z.
Or, barring that, I'd like to be able to configure an instance action on Z that took an instance of X as a parameter and have that parameter automagically filled in when invoking the action from viewing the Y list & its detail section on a panel of an instance of X.