Applies to all OCP versions.

We made basic TLS available for Knative Services.

I'd imagine this doc: https://docs.openshift.com/container-platform/4.2/serverless/getting-started-knative-services.html to get a section that shows how you can curl the service after you deployed it. That section can then also contain a note that "https://" is available to your service too.

rhn-support-knakayam can you maybe add some more info?