// +optional
  repeated MetricSpec metrics = 4;

  // behavior configures the scaling behavior of the target
  // in both Up and Down directions (scaleUp and scaleDown fields respectively).
  // If not set, the default HPAScalingRules for scale up and scale down are used.
  // +optional
  optional HorizontalPodAutoscalerBehavior behavior = 5;
}

  // indicates an unknown state. In most cases consumers should interpret this
  // unknown state as ready. For compatibility reasons, ready should never be
  // "true" for terminating endpoints, except when the normal readiness
  // behavior is being explicitly overridden, for example when the associated
  // Service has set the publishNotReadyAddresses flag.
  // +optional
  optional bool ready = 1;

  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;

  // Specification of the desired behavior of the carp.
  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
  // +optional
  optional CarpSpec spec = 2;

  // Most recently observed status of the carp.

  // Must be UDP, TCP, or SCTP.
  // Default is TCP.
  // +optional
  optional string protocol = 3;

  // The application protocol for this port.
  // This is used as a hint for implementations to offer richer behavior for protocols that they understand.
  // This field follows standard Kubernetes label syntax.
  // Valid values are either:
  //
  // * Un-prefixed protocol names - reserved for IANA standard service names (as per

  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;

  // spec represents specification of the desired attach/detach volume behavior.
  // Populated by the Kubernetes system.
  optional VolumeAttachmentSpec spec = 2;

  // status represents status of the VolumeAttachment request.
  // Populated by the entity completing the attach or detach

  # used to pull operator image. Must be set for any cluster configured with private docker registry.
  imagePullSecrets: []

  # Specify image pull policy if default behavior isn't desired.
  # Default behavior: latest images will be Always else IfNotPresent.
  imagePullPolicy: ""

  # Used to replace istioNamespace to support operator watch multiple namespaces.
  watchedNamespaces: istio-system

  affinity: {}

  # If specified, the gateway will act as a network gateway for the given network.
  networkGateway: ""

  # Specify image pull policy if default behavior isn't desired.
  # Default behavior: latest images will be Always else IfNotPresent
  imagePullPolicy: ""

  imagePullSecrets: []

  # This value is used to configure a Kubernetes PodDisruptionBudget for the gateway.
  #

  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;

  // Specification of the desired behavior of a cron job, including the schedule.
  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
  // +optional
  optional CronJobSpec spec = 2;

        name: memory
        target:
          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
          type: Utilization
    {{- end }}
  {{- if .Values.autoscaling.autoscaleBehavior }}
  behavior: {{ toYaml .Values.autoscaling.autoscaleBehavior | nindent 4 }}
  {{- end }}

**Please check any characteristics that apply to this pull request.**