During a one-month period, Aizu enhanced the odoo/documentation repository by expanding the CodaBox Belgium integration to support direct company access, removing the previous requirement for an accounting firm intermediary. Aizu designed and documented new connection and configuration flows for both companies and accounting firms, streamlining onboarding and enabling broader adoption among Belgian users. The work focused on updating reStructuredText (RST) documentation to clearly outline the new validation steps and deployment options, improving clarity for both developers and end users. The contribution demonstrated depth in documentation skills and a strong understanding of integration workflows, though it was limited to a single feature.