Hey Jahirul - Welcome!
Check out this KB for scoping the alerts tile:
Specifically, look at the section “Alert Properties” and the use of “Name” – there are examples further down the page also.
One thing you will find is that scoping alerts is different from scoping objects, and the group you have specified may not contain the correct objects for Health Service Heartbeat failures, as the monitor that generates these alerts targets a different class. Removing the group and using Name in the criteria will achieve the correct results.
You may also find the Monitor tile useful: