During December 2025, Narla focused on enhancing the documentation for the FinOps-Open-Cost-and-Usage-Spec/FOCUS_Spec repository, specifically targeting the data model design and guidelines. By systematically correcting typographical errors and clarifying specifications, Narla improved the clarity and maintainability of the documentation. This work, carried out using Markdown and leveraging technical writing skills, aimed to reduce ambiguity and streamline onboarding for future contributors. Although the scope was limited to a single feature and did not involve bug fixes or code changes, the updates addressed documentation quality, ensuring that specifications are easier to interpret and reducing the risk of miscommunication among developers.