If you have multiple pools and want to leverage this action fully you have to create an alert for each pool.
Request to add some logic in so that it can identify the affected pool from the trigger and perform the action on that pool. An example of this could be to have an alert so that when the polling engine keep alive is greater than x minutes trigger a fail over between servers in the affected pool.
We have seen situations where the HA service is updating the keep alive in the database but the rest of the services aren't, so to catch this there is an alert in use to alert the team although the remediation is a manual step to failover the server in the pool effectively stopping and starting the services on the affected node.This action update would allow one alert to be a self re-mediating task for all the pools in an instance.