During a one-month period, this developer enhanced the Razorpay Blade repository by implementing analytics instrumentation for the TabNav component. They introduced data-analytics-* attributes to the TabNav, enabling seamless integration with analytics systems and improving the quality of telemetry data. Their work included fixing the emission of analytics attributes to ensure consistent and reliable event tracking, which reduces the need for manual instrumentation. Utilizing JavaScript and TypeScript, they focused on component development and UI engineering to deliver a feature that streamlines analytics tracking. This contribution addressed a specific need for better data collection and integration within the front-end codebase.