Contributed to the hazelcast/hazelcast-platform-operator-docs repository by developing comprehensive documentation and configuration guidance for Client Simple Authentication. Focused on clarifying the process of enabling and managing client access within Hazelcast clusters, the work included a new Management Center YAML example and detailed steps for configuring authentication and client permissions in the Hazelcast Custom Resource. Leveraged skills in DevOps, Kubernetes, and documentation, utilizing YAML and adoc to ensure clarity and usability. This effort improved the security posture and operational onboarding for Hazelcast users by making client access controls more transparent and easier to implement in production environments.