Just revisiting Xcode 13.4 in some time for a MacOS Automator Action and literally cannot find, Google or Developer support, how parameters (a tab in Automator Info for the target) can be linked to UI objects in a xib (not SwiftUI) or how to access those parameters in Objective C code.
I cannot even find Xcode documentation on this topic in Developer at https://developer.apple.com/documentation/xcode and my search for "Xcode parameters" does not help.
So, could someone please direct me to where this is covered in documentation?