Hey Jeremy
I’m not entirely sure what you’re asking. If you want to create TestObject “live” in memory (instead of building them and storing them in the Object Repo) you can use makeTO()
(note: you can change to using xpath instead of css if you wish).
Also documented here:
https://docs.katalon.com/katalon-studio/docs/manage-web-test-object.html
If that’s not what you want to do, let me know.