Worked on the gretel-blueprints repository to enhance schema flexibility by introducing a modelActions field within the test_use_cases.py schema. This addition allows for an array of action definitions, each specifying model category, model type, and default configuration, thereby supporting more granular blueprint model specifications. The work focused on schema definition and comprehensive testing using Python, aligning with project requirements for improved configurability and onboarding efficiency. Documentation and code review processes were also updated to reflect these changes, ensuring clarity and maintainability. No bugs were addressed during this period, with efforts concentrated on feature development and robust test coverage for new schema elements.