A full revision history for each alert is available in Helix Enterprise. The history shows when actions occurred, such as when a new alert was created, when an alert was suppressed, and when new events were added to that alert.
To view alert revisions:
On the Alerts page, right-click the alert row or click
at the end of the row. Select View.On the alert details page, click the History tab at the bottom of the page, and the full revision history of the alert will be displayed.