Problem with repeating a rest-API response

Hello! I’m having a bit of a problem with repeating a part of an API response. The problem is that one of the fields from response isn’t object like the rest of them, but instead returns as a string with values. I have tried to set up an CREATE_OBJECT which does indeed make an object to my app variable, but I can’t figure out how to make it as a list of objects with values that I can repeat.

Here’s an example of the response with one “normal” output (object with five properties) and the one I’m having problems repeating with. The field “workerGroup” is named as what ever the user has defined it, so it’s different in every output of the response and there can be multiple of them.
Näyttökuva 2022-05-28 195947

I would also need to display the name of that specified “workerGroup”. Thanks in advance!