Jaxe contributed to the microsoft/zerotrustassessment repository by developing a feature that enables connections to Microsoft Graph using a custom Entra Enterprise App ID, enhancing authentication flexibility for enterprise deployments. Leveraging PowerShell scripting, API integration, and Azure management skills, Jaxe extended the Connect-ZtAssessment module to support diverse onboarding scenarios for organizations with specific app registration requirements. The implementation included comprehensive updates to authentication logic across the module, ensuring compatibility with custom Entra apps. Additionally, Jaxe improved code readability and maintainability through formatting and whitespace refinements. The work demonstrated focused depth in PowerShell-based API integration within a targeted project scope.