Worked on the VATGER-Nav/edgg-package repository to deliver a configuration-driven enhancement for the Arrival List Display, focusing on refining how arrival information is presented and processed. Leveraging configuration management skills, updated configuration files to adjust column definitions such as CALLSIGN, ATYP, and ETA, modifying their width, order, and plugin associations to better align with operational requirements. This approach improved the accuracy and predictability of arrival data for both the user interface and backend processing. The work emphasized maintainability and clarity, utilizing configuration languages and best practices to ensure that future updates to arrival list displays can be managed efficiently.