From the Manager View, you can navigate to Group View to monitor a particular device group in detail.
To view configuration of a particular group
Navigate to Manager View | Home > Firewall > Groups page.
Click on any group.
You will be taken to the Group View.
The default location is Group View | HOME > Dashboard > System. Here you can monitor various dashboard views that include Summary, Network, and Threat.
Click the gear arrow beside Group View to return to the Manager View.