You can see the products that were sold as protocol, from the Administration part in Ebriza, and from the Menu, you will need to go to the Reports section and choose the report type: Sales Report (V2).
From this report, you can view your sales across different groups and measurements for a specific period of time that you want the report to be generated.
Since all products that are sold as protocol are per user, as group you will select to group by: User and as a measurement you will measure by: Protocol
Furthermore, you can also export the report by clicking the export button on the top right corner.