In the Getting Started with Cloud-based Development docs (https://access.redhat.com/documentation/en-us/red_hat_jboss_developer_studio/11.3/html-single/getting_started_with_container_and_cloud-based_development/#proc_installing-cdk-and-devstudio-using-devsuite-installer)
Also, in 2.3. BUILDING AND DEPLOYING DOCKER-FORMATTED CONTAINER IMAGE TO CONTAINER DEVELOPMENT KIT OPENSHIFT REGISTRY