### Type of issue None ### What documentation page is affected https://www.elastic.co/docs/reference/aws-forwarder ### What happened? We can enhance this page to provide an hint on how to setup cross-account observability (see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-Unified-Cross-Account.html) for those who look for such setup. ### Additional info _No response_