Yi Tseng enhanced the open-edge-platform/edge-manage-docs repository by developing targeted documentation to resolve a recurring EKS provisioning issue related to missing IAM policies. Leveraging AWS IAM and CloudFormation, Yi authored detailed remediation steps, including explicit shell commands to fetch, create, and clean up IAM policies, directly addressing the common 'no matching IAM Policy found' error during cluster setup. The work, written in reStructuredText, focused on improving operator onboarding and reducing setup delays by providing a clear, reusable solution path. This documentation-centric contribution demonstrated depth in understanding AWS infrastructure and delivered a low-risk, high-impact improvement for future EKS deployments.