I was starting to look into KEA but I wondered about something. When creating a new interface I'll define an IP address in CIDR notation, which also defines the network size. This information will then transfer over to the ISC DHCP server. I don't need to define subnets because they are defined by my static IP configuration from the Interface creation. Why doesn't this information transfer over to KEA like it did to ISC?
Because the Kea UI is a technology preview and many functions are simply not yet implemented.