public static AWSCostOptimizationHubAsyncClientBuilder asyncBuilder() {
        return AWSCostOptimizationHubAsyncClientBuilder.standard();
    }
Client for accessing Cost Optimization Hub asynchronously. Each asynchronous method will return a Java Future object
representing the asynchronous operation; overloads which accept an {@code AsyncHandler} can be used to receive
notification when an asynchronous operation completes.
<p>
<p>
You can use the Cost Optimization Hub API to programmatically identify, filter, aggregate, and quantify savings for
your cost optimization recommendations across multiple Amazon Web Services Regions and Amazon Web Services accounts
in your organization.
</p>
<p>
The Cost Optimization Hub API provides the following endpoint:
</p>
<ul>
<li>
<p>
https://cost-optimization-hub.us-east-1.amazonaws.com
</p>
</li>
</ul>
aws-java-sdk-costoptimizationhub/src/main/java/com/amazonaws/services/costoptimizationhub/AWSCostOptimizationHubAsyncClient.java