Chunye developed a comprehensive zero-cost auto-scaling guide for ROSA HCP Node Pools in the rh-mobb/documentation repository, focusing on enabling cost-efficient scaling by allowing worker nodes to scale to zero based on workload demand. The work involved documenting detailed configuration steps and providing clear, actionable instructions aligned with ROSA HCP best practices. Chunye collaborated with cross-team contributors to ensure accuracy and encourage adoption. The project leveraged AWS, OpenShift, and cloud infrastructure expertise, with all documentation authored in Markdown. This contribution addressed the need for repeatable, cost-saving operational guidance, demonstrating depth in both technical understanding and collaborative documentation practices.