public void setPredefinedLoadMetricSpecification(PredefinedLoadMetricSpecification predefinedLoadMetricSpecification) {
        this.predefinedLoadMetricSpecification = predefinedLoadMetricSpecification;
    }
<p>
The predefined load metric to use for predictive scaling. This parameter or a
<b>CustomizedLoadMetricSpecification</b> is required when configuring predictive scaling, and cannot be used
otherwise.
</p>

@param predefinedLoadMetricSpecification
       The predefined load metric to use for predictive scaling. This parameter or a
       <b>CustomizedLoadMetricSpecification</b> is required when configuring predictive scaling, and cannot be
       used otherwise.
aws-java-sdk-autoscalingplans/src/main/java/com/amazonaws/services/autoscalingplans/model/ScalingInstruction.java