updating skeleton

Author: cswatt

content/en/serverless/aws_lambda/managed_instances.md

@@ -7,8 +7,18 @@ Datadog Serverless Monitoring enables visibility into AWS Lambda Managed Instanc
 
 ## Setup
 
+To start monitoring your AWS Lambda Managed Instances, use Datadog's standard setup for instrumenting AWS Lambda functions. Choose your runtime:
+
 {{< partial name="serverless/getting-started-languages.html" >}}
 
-## Metrics collected
+## Data collected
+
+Datadog collects the same metrics for AWS Lambda Managed Instances as it does for standard AWS Lambda applications, **excluding** `aws.lambda.enhanced.estimated_cost` and `aws.lambda.enhanced.billed_duration`. These two metrics are not available for AWS Lambda Managed Instances.
+
+See the [list of all metrics collected from AWS Lambda applications][1].
+
+## Correlating logs and traces
+
+## Known limitations
 
-## Logs Trace correlation
+[1]:  /integrations/amazon-lambda/#data-collected