Developed the Telemetry Settings Global Merge feature for the zed-industries/zed repository, focusing on centralized telemetry configuration management. This work enhanced the backend by ensuring that the entire chain of configuration sources is considered during merges, which enables unified control over diagnostics and metrics collection across environments. Using Rust and backend development skills, the implementation reduced the risk of telemetry misconfiguration and improved traceability by providing commit-level visibility and clear documentation of the new merge behavior. The approach emphasized maintainability and reviewability, allowing teams to manage telemetry settings more effectively and ensuring consistent diagnostics and metrics collection throughout the application.