This video in this KB article will give a general overview on setting up an Alarm Action. The example given here is to set action to fire off an email but for specific details on other conditions and actions please consult the "Help | Help Contents" in Spotlight with key word search "Alarm Action Dialog."
Alarm Action Overview in Spotlight on SQL Server Enterprise.
https://support.quest.com/spotlight-on-sql-server-enterprise/15.2/videos/26344