How to get email notifications from Symantec Endpoint when insert USB on client in group "allow to insert USB"

Hi,

I would like to get email notifications from Symantec Endpoint when insert USB on client in group "allow to insert USB"

For client in group "Block USB" I set on "Monitors" tsb

--> "Notifications" tab

--> "Notification Condictions"

--> "Add" and select "Client Security Alert"

--> Check "Device Contol Events"

--> Check "Send mail to : " type mail address

Thanks