Jamanakai developed and documented the dashboard footer customization feature for the home-assistant/home-assistant.io repository, focusing on enhancing user flexibility in configuring the dashboard’s footer card and its settings. The work centered on updating sections.markdown using Markdown, with AI-assisted tooling to ensure documentation clarity and accuracy. By collaborating across teams and adhering to version control best practices, Jamanakai delivered actionable guidance that streamlines onboarding and accelerates feature adoption. The contribution addressed a key user need for customization, demonstrating depth in UI/UX design and technical writing. No bugs were fixed during this period, reflecting a targeted focus on feature documentation quality.