@CustomType.Setter
        public Builder metricSelector(@Nullable LabelSelectorPatch metricSelector) {

            this.metricSelector = metricSelector;
            return this;
        }
@return metricSelector is used to identify a specific time series within a given metric.
sdk/java/src/main/java/com/pulumi/kubernetes/autoscaling/v2beta1/outputs/ExternalMetricStatusPatch.java