There's no need to expose the option to select the port for a Kogito service. The operator controls which port to expose and the images enforces 8080. Also, the Operator is creating the Kubernetes Service to expose the default http port, to make it easy for others to connect and interact with our deployed services within the internal Kubernetes DNS via http://servicename.servicenamespace (no port needed since it's the default).

The container needs to expose on 8080 since port 80 can only be opened by root users.

Since we control and enforce port 8080, there's no need to have port selection feature. We can always add it back one day if one use case come up.