You can view Questions (Add-On) revenue by a specific event by going to your Ticket Socket admin site and going to your event manager (Events > Events) and clicking on the event in question by clicking on the actions wrench and clicking "Edit".
While you are in the edit event page (See screenshot below)
- Click on Attendees
- Filter your search by Selecting Date Range (Today, Yesterday, Last 7, Last 30 or Custom Range)
- Select which tickets you wish to include into the search (General Admission filter used in screenshot)
- Click "Go"
- Scroll down to "Questions Report" as seen in second screenshot
You can also export a .csv file to view this information in excel if you use this guide.