Translation of CSV EXPORT?

Hello,
You can translate it using the language file available in components/com_vquiz/language/en-GB directory.

Hello
Sorry but I don't understand.
Where I can translate the header row of the csv file?

Hello,
The issue has been resolved in the latest version i.e. 2.5.25

Yes, the header row in the CSV export

Hello,
Are you talking about the Header row in CSV export?

I'm translating some entries into Italian.
I created the it-IT.com_vquiz file and it works.
I would also like to translate the CSV EXPORT file, but I do not quite understand where to find the constants to change them.
Are they in the en-GB.com_vquiz file in language? Or in other files?
Thank you