Developed per-pipeline JSON configuration for the ClickHouse exporter within the open-telemetry/opentelemetry-collector-contrib repository, replacing a global feature flag with a more granular, pipeline-specific approach. This work enhanced configurability and reduced risk by allowing each data pipeline to independently control JSON usage, improving usability for complex deployments. The implementation was carried out in Go, leveraging backend development and API design skills to ensure seamless integration. Comprehensive test coverage validated all new behaviors and migration paths, while updated documentation guided users through the transition. The changes established a clear deprecation path for legacy configurations, supporting maintainable and flexible exporter management.