How to define ingress / ingressRoute to UI Console?

I am using the gitops tool flux to manage my kubernetes cluster. I have installed the cockroach operator and [deployed a cluster based on the example manifest](https://github.com/ahgraber/homelab-gitops-k3s/blob/main/cluster/apps/backend/databases/cockroachdb/manifest.yaml).

I am trying to create an ingress (specifically, a traefik ingressRoute) to the UI console, but the addition of the [ability to declare an ingress](https://github.com/cockroachdb/cockroach-operator/pull/785) seems [undocumented](https://github.com/cockroachdb/cockroach-operator/issues/303).

How can I create an ingress to the console UI?