Procedure provided in "Creating the Optimize service in an existing RHOSO control plane" section of "Optimizing infrastructure resource utilization" guide will benefit from second look:

• steps are not ordered: first two steps for watcher.yaml; next three steps are for watcher-certificates.yaml, then remaining steps are for watcher.yaml. It could be useful to create certificates first, then focus on watcher instance
• it may be useful to refactor steps for watcher-certificates.yaml: on step 3 guide provides an overview for certificates that will be created, but overview is not structured (for example, certificate name is only provided for watcher-public-route, while we will check all certificate names at step 5). On top of that, we provide some recommendations for watcher-public-route definition: to choose proper project and to set proper domain. Later we will repeat recommendation to set proper project in step 4, but will not repeat recommendation to set proper domain.
• in code block in step 2 we use bold font to highlight definitions that should be modified, but we don't use similar approach in other code blocks;
• in watcher.yaml code blocks attached to steps 2 and 6 we use ellipsis at the end to highlight its WIP status. It looks like final form is not provided at the end;

https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html-single/optimizing_infrastructure_resource_utilization/index#deploy-optimize-exist-control-plane_deploy-optmz