It would be nice to be able to create a service with as many different applications and ports as desired and put these services in a group and just attach that group to 1 firewall rule and or outbound policy. Basically like SonicWall or Sophos. Makes things much easier to manage and not have to create tons of different rules for 1 application.
And the same applied to Networks. Ex: Group - VoIP Trusted Networks - 220.127.116.11/23
18.104.22.168/21 and just apply this group to firewall rules and outbound policies.