Omri E. contributed to the akeylesslabs/helm-charts repository by refactoring the RBAC configuration, moving role and rolebinding definitions into a dedicated rbac.yaml file and implementing conditional RBAC creation based on caching settings. This approach, using Helm and Kubernetes with YAML, streamlined deployment manifests and reduced the risk of misconfiguration in caching-enabled environments. Omri also addressed a bug by rolling back service account changes in the Akeyless API Gateway Helm chart, restoring correct annotations and service account creation behavior. The work improved deployment organization, maintainability, and efficiency, demonstrating a solid understanding of RBAC and Helm chart best practices.