Yes, you are right, it seems that the .CSV doesn’t include these arrays (parent is an array) in the columns. I had @jason assist me with this and his suggestion implies using an Import/Export app or converting the JSON to CSV.
Another way to approach this is to use the SQL View and create the SQL with the result you want then extract the query result using the API (if you need to use the API).
Another idea is maybe to use other fields which do appear in the CSV download such as path or ancestor?
Hi @Gassim
Thank you for providing various alternatives to my problem. I have used the the method to convert the JSON to CSV and that solved my problem.