Property Name	Type	Description
alertProperties	CompassAlertEventPropertiesInput	Alert Properties
description	String	The description of the event.
displayName	String	The name of the event.
externalEventSourceId	String	The ID of the external event source.
lastUpdated	Any	The last time this event was updated.
updateSequenceNumber	Any	A number specifying the order of the update to the event.
url	Any	The URL of the event.