Settings tab under Services>DHCP Server
it would be nice, to have an global settings tab und Services / DHCP Server. On this tab i like to declare my own dhcp options (http://ipxe.org/howto/dhcpd) and for all those other options, like default lease time etc. It could be a text field like those of the bind package "Custom Options" "Global Settings".
At this point i only can modify the services.inc file to define my options. We have 57 locations with pfsense in the future, so the services.inc is not an practical way for us.