NUX: create custom Quick Action

Summary

Documentation for how to create a custom QA

Content

Hello,

Looking at trying to create a custom quick action.  Does anyone have, or know of, any existing documentation on how to do this?  I've searched and not had any luck.

We're looking at potentially creating some quick actions in MyTEAM > Employment Quick Actions list, for some frequent trx's associated with a couple of specific employement/assignment actions such as Contract Change.  Created a rule in Trx Design Studio associated with Action Contract Change, but how do we tie this to a custom quick action?  I'm assuming this QA can be created under Tools > Structure > MyTEAM > Quick Actions > Employment > Create, but am unsure what values to place in the highlighted fields in 2nd screenshot.