Contributed to the Deltares/fews-web-oc repository by delivering targeted documentation improvements and a critical bug fix over three months. Focused on enhancing user-facing Markdown documentation, this work included correcting the Keycloak admin URL path to streamline admin access and restructuring Topology.xml configuration docs for better discoverability. Expanded coverage clarified features such as threshold visualization, location handling, and system monitoring, reducing onboarding friction and supporting operator workflows. All changes were implemented using Markdown and documentation best practices, with careful attention to maintainability and traceability through well-referenced commits. The work emphasized clarity, accuracy, and alignment with evolving Web Operator Client features.