Hide Firewall Block Messages on SEPM Clients

Hi,

I'm trying to find out how to prevent, block, or hide firewall messages for blocked traffic on our SEPM individual clients.  We have determined that standard users seeing these messages would probably create more of a headache than if they didn't.  I would also like to add that any virus alert does need to be enabled so that users can immediately call our helpdesk.  

I've looked through the Rules section in the Firewall policy and in the Notifications tab the option "Display a notification on the computer when the client blocks an application" is already unchecked.  I'm not sure if that's the area I need to be in, so any information or suggestions would be greatly appreciated.

Thanks.