VROPS - filtering for alerts/notifications

[fi-vmwareadmins]

Hi All,

I am trying to configure alerts for a subset of ESXI hosts that belongs to special application and spanned withng different VCenter and different clusters.

I have created a customer datacenter including all the Clusters\ESXi host having that subset of ESXI's.

But I am not able to send the alerts/notifications. here is my configuration done on notifications scope settings.  

[DevyaniGandhi]

so two questions. Are you able to trigger the alert on this group and the problem is with notification sending ?