Worked on the elastic/cloud-on-k8s repository to deliver a targeted documentation update focused on improving deployment accuracy for Elastic Stack on Kubernetes. Updated asciidoc-based documentation examples to use the stable cert-manager API version v1, replacing outdated v1alpha2 references. This change aligned the documentation with current Kubernetes and cert-manager standards, reducing the risk of user errors during onboarding and deployment. The work emphasized documentation quality and traceability by linking updates to a specific issue and commit. Leveraged skills in documentation and asciidoc to ensure that users benefit from clearer, more reliable deployment instructions, ultimately supporting smoother customer experiences and reduced support needs.