Edgaras Giedre developed a targeted feature for the grafana/helm-charts repository, enabling conditional configuration of the GRAFANA_SERVICE_ACCOUNT_TOKEN environment variable during Grafana MCP deployments. By leveraging Helm and YAML, Edgaras ensured the token is set only when an API key or API key secret name is provided, aligning with best practices for environment-driven configuration. This approach reduced deployment failures and simplified onboarding for scenarios where API keys are optional, enhancing deployment robustness and flexibility. The work demonstrated a clear understanding of Kubernetes deployment patterns and Git-based change management, delivering a focused solution that improved clarity and reliability in Helm chart deployments.