Hi Belinda, this specific reporting feature is not available in Event Espresso 3 at this time. We do have Event Espresso professionals available that you can contact about extending this functionality to your site:
The support post ‘List of purchases using a Promotional Code’ is closed to new replies.
Have a question about this support post? Create a new support post in our support forums and include a link to this existing support post so we can help you.
Support forum for Event Espresso 3 and Event Espresso 4.