Datadog is introducing Single Step Instrumentation, a new APM configuration mechanism that enables distributed tracing across all critical services with just one command, reducing the need for manual instrumentation and enabling seamless observability. This feature simplifies the process of enabling distributed tracing in complex environments, allowing teams to quickly identify performance bottlenecks and optimize their systems. With Single Step Instrumentation, teams can start monitoring their entire applications in minutes without requiring application code changes, making it an efficient way to achieve comprehensive visibility and real-time troubleshooting capabilities.