public GetApproximateUsageRecordsRequest withServices(java.util.Collection<String> services) {
        setServices(services);
        return this;
    }
<p>
The service metadata for the service or services you want to query. If not specified, all elements are returned.
</p>

@param services
       The service metadata for the service or services you want to query. If not specified, all elements are
       returned.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/GetApproximateUsageRecordsRequest.java