Developed and integrated dictionary-type environment variable support for configuration loading in the oraichain/OpenHands repository, enabling fields annotated as dictionaries to be populated directly from dict-like environment variables. This feature streamlines configuration management by allowing developers to specify complex settings through environment variables, reducing manual setup and improving portability across local and development environments. The implementation focused on reliable parsing of string representations of dictionaries, aligning with automation and reliability objectives. Leveraging Python and expertise in environment variable handling, the work addressed a targeted configuration challenge and maintained clear traceability through explicit commit references, contributing to more efficient deployment and testing workflows.