Developed and delivered the Runtime Handler Inheritance Configuration feature for the cri-o/cri-o repository, enabling RuntimeHandlers to inherit default runtime type, paths, and root settings. This approach allows layered projects to customize runtime behavior without modifying the base configuration, supporting safer multi-tenant environments and reducing maintenance overhead. The implementation involved enhancements to configuration loading logic, including robust handling for empty default paths, and improvements to logging for better observability. Comprehensive tests and documentation updates were added to validate the new inheritance behavior. The work was carried out using Go, with a focus on configuration management, system programming, and testing practices.