Worked on the hashicorp/web-unified-docs repository to clarify the semantics of the GCP Workload Identity Federation sub claim, ensuring that documentation accurately reflected that the sub claim represents the namespace ID rather than the namespace itself. This update spanned multiple Vault versions, providing consistent guidance for operators managing multi-tenant environments. The work focused on reducing misconfigurations and improving security posture by addressing a documented issue and updating relevant Markdown documentation. Leveraging expertise in cloud security and identity federation, the developer contributed to lowering potential support overhead and enhancing operator efficiency through precise, versioned documentation improvements rather than new feature development.