<!-- Hi there - thanks for filling an issue. Please ensure the following things before creating an issue - thank you! - Search existing issues for your issue - there might be a solution already - Please write the issue in english * The upper textblock will be removed automatically when you submit your issue * --> ### Infos: * Version: 0.5.81 * Operating system: Win10 * Browser + version: Firefox ### Actual behavior: * There is a filter that shows only specific products while counting the onsite participants on the onsite statistic page ### Expected behavior: * tell the system inside the admin panel which product should be calculated as complete participant.