Contributed to the openbao/openbao repository by developing comprehensive documentation for configuring the T Cloud Public KMS seal. Focused on clarifying setup procedures, parameter options, and authentication flows, the work aimed to streamline onboarding and enhance security for KMS integrations. Leveraged expertise in KMS configuration, cloud services, and technical writing to produce clear, actionable guidance using Markdown. The documentation enables users to implement the KMS seal with greater confidence and efficiency, reducing potential misconfigurations. No bug fixes were addressed during this period, as efforts centered on knowledge transfer and improving traceability through a signed-off, quality-assured documentation update.