I’ve seen some topics about this, and tried out the solutions but they don’t work in my case.
So; I have a HTTP request (parsing ON) to a REST API and i got back an array of data  :
Now i want to rearrange the data into a new “data structure”, so I created it in a “Create JSON” module. Problem is that the scenario always gives me the correct data structure, but only for 1 “collection” (not 25 collections).
The Aggregator gives me 1 string again and the Iterator makes my scenario create 25 seperate JSON files for each collection.