i'm not sure whether you have the answer to your question already but.
Do you mean if you from Process Designer can create an operation which creates an IPA-appearance in Process Simulate Line Simulation Mode - if so YES.
Simply create an operation and assign your IPA node to the Product tab by drag and drop.
When this operation is triggered in PS the IPA apperance will be generated.
If you don't mean this I need some more info to be able to answer your question.