In V2.4.0, CPM introduces a new feature to the Alerts window.
When browsing to Notifications tab and clicking the View
alerts button, the alert window opens and in addition to the delete
option next to every alert, you can now delete all alerts using the button at
the top of the page as seen in the screenshot below:
Reference defect number – N2WS-2233,
added in v2.4.0
Link to Release Notes and the latest patch – https://support.n2ws.com/portal/kb/articles/release-notes-for-the-latest-v2-4-x-cpm-release