public ScalingInstruction withTargetTrackingConfigurations(java.util.Collection<TargetTrackingConfiguration> targetTrackingConfigurations) {
        setTargetTrackingConfigurations(targetTrackingConfigurations);
        return this;
    }
<p>
The target tracking configurations (up to 10). Each of these structures must specify a unique scaling metric and
a target value for the metric.
</p>

@param targetTrackingConfigurations
       The target tracking configurations (up to 10). Each of these structures must specify a unique scaling
       metric and a target value for the metric.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-autoscalingplans/src/main/java/com/amazonaws/services/autoscalingplans/model/ScalingInstruction.java