Update go-agent-390.mdx

src/content/docs/release-notes/agent-release-notes/go-release-notes/go-agent-390.mdx

@@ -10,3 +10,10 @@ downloadLink: 'https://github.com/newrelic/go-agent/tree/v3.9.0'
 ### Changes
 
 * When sending Serverless telemetry using the `nrlambda` integration, support an externally-managed named pipe.
+
+These articles below provide additional instructions on support for an externally-managed named pipe in lambdas.
+
+- [Legacy Manual Instrumentation](https://docs.newrelic.com/docs/serverless-function-monitoring/aws-lambda-monitoring/enable-lambda-monitoring/enable-serverless-monitoring-aws-lambda-legacy/)
+- [Enable Monitoring for AWS Lambda](https://docs.newrelic.com/docs/serverless-function-monitoring/aws-lambda-monitoring/enable-lambda-monitoring/)
+- [Layer Installation Instructions](https://docs.newrelic.com/docs/serverless-function-monitoring/aws-lambda-monitoring/enable-lambda-monitoring/instrument-your-own/#quickstarts)
+- [Sample Go Application](https://github.com/newrelic/newrelic-lambda-extension/tree/main/examples/sam/go)