When i have a custom reports that has been created, and i want to export data as a csv file, I should have all data in several "levels".
Actually when i click and "export" button and choose "CSV" only the first level of data has been exported.
Using XML or JSON solved the problem but CSV is more convenient for some people.
We wanted to get csv data and process them.
I think this is possible this way:
(I choose TSV instead of CSV because my Excel is French and understand TSV instead of CSV...)
Already tried this way and it doesn't change anything.
Same issue with TSV format.
The options to use were mainly: