During December 2024, Kevin Steinbach enhanced the newrelic/infrastructure-agent repository by delivering a feature that improves custom attribute discoverability within New Relic. He updated the example configuration file using YAML, introducing a convention where custom attribute keys are prefixed with 'label.' to enable their use as searchable labels or tags. This approach leverages configuration management best practices to streamline operational workflows, making infrastructure attributes more accessible for search and filtering. While the scope was focused on feature delivery rather than bug fixes, the work demonstrated a clear understanding of configuration design and its impact on observability and usability for end users.