Manuela Mustatea focused on enhancing documentation within the oracle-devrel/technology-engineering repository, delivering two targeted features over a two-month period. She updated the README.md to include a video guide, using Markdown to provide step-by-step visual instructions for capturing and replaying workloads between Autonomous Databases. This addition aimed to streamline customer onboarding and reduce support needs by making complex processes more accessible. In a subsequent update, Manuela refined README bullet points to improve clarity and contributor efficiency, ensuring that linked resources were easier to understand. Her work demonstrated a methodical approach to documentation, emphasizing maintainability and user-focused knowledge transfer.