Need some guidance on breaking up request groups and passing values from one group to another.

New to Scala so please point out improvements if you see them!

So I can get Gatling running fairly complex tests, got a good handle on checks etc. Now I am trying to split Workflows out into their own objects, so I can mix and match.

Issue:
I can’t figure out how to pass values savedAs from Checks across objects.

I want to put workflows into objects so I can chain them
Auth
CreateItem

EditItem
DeleteItem

but to do that I need to pass Ids from one Object to the Next. In the above. I create an item, I need to extract that item (via a check) and pass it to the next object.

Here is some code from my project. I have a simulation class and then the workflows and such are in another class. They all work standalone, but no idea how to pass the ids across.

Help?? Thanks? Help??
Michael