In the menu bar under Tools/Options/Reports you can set further report settings.
Storage period for reports
Here you can select, if the reports should be stored for an unlimited or a limited time period.
Creating group reports
Group reports are summarized reports. Reports on all actions are created, e.g. installation, de-installation or job execution. You will thus always be informed on what activities are executed on which client.
Do not summarize reports:
You will receive a report per Client and activity.
By default, old reports are updated every 60 seconds