If you have "Heads Up: Manage" permission, you can manage, view acknowledgments, send reminders, and download all Heads Ups as CSV.
Deleting is irreversible, and we cannot restore permanently deleted items. Confirmation is always required before any deletion, so be sure you're not accidentally deleting the wrong item.
Delete a Heads Up
Select Heads Up in the sidebar or select it in More.
Select Manage Heads Up on the top of the page.
Check the box on the left-hand side of the Heads Up and clickDelete on the lower-right corner of the page.
In the pop-up window, click Deleteto delete the Heads Up.

You can delete up to 100 Heads Ups at a time.