Developed a comprehensive zero-cost auto-scaling guide for ROSA HCP Node Pools within the rh-mobb/documentation repository, focusing on enabling cost-efficient scaling by allowing worker nodes to automatically scale to zero based on workload demand. The work involved creating detailed, step-by-step configuration instructions in Markdown, ensuring alignment with ROSA HCP best practices and facilitating repeatable adoption across teams. Leveraged expertise in AWS, OpenShift, and cloud infrastructure to document the end-to-end process, collaborating with cross-team contributors to enhance accuracy. This feature empowers organizations to optimize cloud spend while maintaining workload performance, providing actionable guidance for managing ROSA HCP environments efficiently.