By default, all to/from zones are displayed. To limit the display to only those Access rules covering specific to/from zones, use the:
Search function to display all zones for a particular zone type, priority, source/destination, or any other criterion. For example, entering DMZ displays all DMZ to/from zones while entering firewall displays all zones regardless of type that have firewall as source or destination.
From Zone/To Zone drop‐down menus to select the desired zones.
Open Zone Matrix icon to display the Zone Matrix Selector dialog to quickly select the zones.