diff --git a/charts/kubernetes-operations/Chart.yaml b/charts/kubernetes-operations/Chart.yaml
index 7125e85..db04386 100644
--- a/charts/kubernetes-operations/Chart.yaml
+++ b/charts/kubernetes-operations/Chart.yaml
@@ -3,7 +3,7 @@
 
 apiVersion: v2
 name: kubernetes-operations
-version: 0.0.8
+version: 0.0.9
 description: A set of Plutono dashboards and Prometheus alerting rules combined with playbooks to ensure effective operations of Kubernetes.
 maintainers:
   - name: Richard Tief (I520251)
diff --git a/charts/kubernetes-operations/alerts/kubernetes-apiserver.alerts.tpl b/charts/kubernetes-operations/alerts/kubernetes-apiserver.alerts.tpl
index 5e6c1fd..b6ac80b 100644
--- a/charts/kubernetes-operations/alerts/kubernetes-apiserver.alerts.tpl
+++ b/charts/kubernetes-operations/alerts/kubernetes-apiserver.alerts.tpl
@@ -8,9 +8,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesApiServerDown" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesApiServerDown.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Kubernetes API server has disappeared from Prometheus target discovery.
       summary: Target disappeared from Prometheus target discovery.
@@ -31,9 +29,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesApiServerLatency" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesApiServerLatency.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: ApiServerLatency for `{{`{{ $labels.resource }}`}}` is higher then usual for the past {{ dig "KubernetesApiServerDown" "for" "30m" .Values.prometheusRules }} minutes. Inspect apiserver logs for the root cause.
       summary: ApiServerLatency is unusually high.
@@ -55,9 +51,7 @@ groups:
     labels:
       severity: {{ dig "KubeAggregatedAPIDown" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubeAggregatedAPIDown.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Kubernetes aggregated API `{{`{{ $labels.namespace }}`}}/{{`{{ $labels.name }}`}}` has been only `{{`{{ $value | humanizePercentage }}`}}` available over the last {{ dig "KubeAggregatedAPIDown" "for" "5m" .Values.prometheusRules }} . Run `kubectl get apiservice | grep -v Local` and confirm the services of aggregated APIs have active endpoints.
       summary: Kubernetes aggregated API is down.
diff --git a/charts/kubernetes-operations/alerts/kubernetes-health.alerts.tpl b/charts/kubernetes-operations/alerts/kubernetes-health.alerts.tpl
index 871ee84..4d0afeb 100644
--- a/charts/kubernetes-operations/alerts/kubernetes-health.alerts.tpl
+++ b/charts/kubernetes-operations/alerts/kubernetes-health.alerts.tpl
@@ -8,9 +8,7 @@ groups:
     labels:
       severity: {{ dig "KubeStateMetricsScrapeFailed" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubeStateMetricsScrapeFailed.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Failed to scrape kube-state-metrics. Metrics on the cluster state might be outdated.
       summary: kube-state-metrics scrape failed.
@@ -23,9 +21,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeManyNotReady" "severity" "critical" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesManyNodesNotReady.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: "`{{`{{ $value }}`}}` nodes are `NotReady` for more than an hour."
       summary: Many Nodes are NotReady.
@@ -38,9 +34,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeNotReady" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeNotReady.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       summary: Node status is NotReady.
       description: Node `{{`{{ $labels.node }}`}}` is NotReady for more than an hour.
@@ -53,9 +47,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeReadinessFlapping" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeReadinessFlapping.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Node `{{`{{ $labels.node }}`}}` is flapping between Ready and NotReady.
       summary: Node readiness status is flapping.
@@ -68,9 +60,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesPodRestartingTooMuch" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesPodRestartingTooMuch.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Container `{{`{{ $labels.container }}`}}` of pod `{{`{{ $labels.namespace }}/{{ $labels.pod }}`}}` is restarting constantly.
       summary: Pod is in a restart loop.
@@ -84,9 +74,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesTooManyOpenFiles" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesTooManyOpenFiles.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: "`{{`{{ $labels.job }}`}}` on `{{`{{ $labels.node }}`}}` is using `{{`{{ $value }}%`}}` of the available `file/socket` descriptors."
       summary: Too many open file descriptors.
@@ -108,9 +96,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesDeploymentReplicasMismatch" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesDeploymentReplicasMismatch.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Deployment `{{`{{ $labels.namespace }}/{{ $labels.deployment }}`}}` has not matched the expected number of replicas for longer than 10 minutes.
       summary: Deployment has not matched the expected number of replicas.
@@ -135,9 +121,7 @@ groups:
     labels:
       severity: {{ dig "KubePodNotReady" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubePodNotReady.md 
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Pod `{{`{{ $labels.namespace }}/{{ $labels.pod }}`}}` has been in a non-ready state for longer than {{ dig "KubePodNotReady" "for" "30m" .Values.prometheusRules }} minutes.
       summary: Pod has been in a non-ready state for more than {{ dig "KubePodNotReady" "for" "30m" .Values.prometheusRules }} minutes.
diff --git a/charts/kubernetes-operations/alerts/kubernetes-kubelet.alerts.tpl b/charts/kubernetes-operations/alerts/kubernetes-kubelet.alerts.tpl
index 8b7d67e..7f6e5fe 100644
--- a/charts/kubernetes-operations/alerts/kubernetes-kubelet.alerts.tpl
+++ b/charts/kubernetes-operations/alerts/kubernetes-kubelet.alerts.tpl
@@ -13,9 +13,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesManyKubeletsDown" "severity" "critical" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesManyKubeletsDown.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Many Kubelets are DOWN.
       summary: More than 4 Kubelets are DOWN.
@@ -28,9 +26,7 @@ groups:
     labels:
       severity: {{ dig "KubeletDown" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubeletDown.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Kublet on `{{`{{ $labels.node }}`}}` is DOWN.
       summary: A Kubelet is DOWN.
@@ -52,9 +48,7 @@ groups:
     labels:
       severity: {{ dig "KubeletTooManyPods" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubeletTooManyPods.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Kubelet `{{`{{ $labels.node }}`}}` is running at `{{`{{ $value | humanizePercentage }}`}}` of its Pod capacity.
       summary: Kubelet is running at capacity.
@@ -76,9 +70,7 @@ groups:
     labels:
       severity: {{ dig "KubeletFull" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubeletFull.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Kubelet is full, no more pods can be scheduled on `{{`{{ $labels.node }}`}}`.
       summary: Kubelet is full.
@@ -91,9 +83,7 @@ groups:
     labels:
       severity: {{ dig "KubeletHighNumberOfGoRoutines" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubeletHighNumberOfGoRoutines.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Kublet on `{{`{{ $labels.node }}`}}` might be unresponsive due to a high number of Go routines.
       summary: High number of Go routines.
@@ -106,9 +96,7 @@ groups:
     labels:
       severity: {{ dig "KubeletHighNumberOfGoRoutinesPredicted" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubeletHighNumberOfGoRoutinesPredicted.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Kublet on `{{`{{$labels.node}}`}}` might become unresponsive due to a high number of go routines within 2 hours.
       summary: Predicting high number of Go routines.
@@ -130,9 +118,7 @@ groups:
     labels:
       severity: {{ dig "KubeletManyRequestErrors" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubeletManyRequestErrors.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: "`{{`{{ $value | humanizePercentage }}`}}` of requests from kubelet on `{{`{{ $labels.node }}`}}` are erroneous."
       summary: Many HTTP 5xx responses for Kubelet requests.
diff --git a/charts/kubernetes-operations/alerts/kubernetes-node.alerts.tpl b/charts/kubernetes-operations/alerts/kubernetes-node.alerts.tpl
index cf3e950..c68c541 100644
--- a/charts/kubernetes-operations/alerts/kubernetes-node.alerts.tpl
+++ b/charts/kubernetes-operations/alerts/kubernetes-node.alerts.tpl
@@ -8,9 +8,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeHostHighCPUUsage" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeHostHighCPUUsage.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Node `{{`{{ $labels.node }}`}}`has more than `{{`{{ $value | humanizePercentage }}`}}` CPU load for {{ dig "NodeHostHighCPUUsage" "for" "6h" .Values.prometheusRules }}
       summary: High CPU load on node.
@@ -23,9 +21,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeKernelDeadlock" "severity" "info" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeKernelDeadlock.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       summary: Permanent kernel deadlock on `{{`{{ $labels.node }}`}}`. Please drain and reboot node.
       description: The kernel of the node has deadlocked.
@@ -38,9 +34,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeDiskPressure" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeDiskPressure.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Node `{{`{{ $labels.node }}`}}` under pressure due to insufficient available disk space.
       summary: Insufficient disk space for the node.
@@ -53,9 +47,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeMemoryPressure" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeMemoryPressure.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Node `{{`{{ $labels.node }}`}}` under pressure due to insufficient available memory.
       summary: Insufficient memory for the node.
@@ -80,9 +72,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeHighDiskUsagePercentage" "severity" "info" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeHighDiskUsagePercentage.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: Node disk usage above 85%
       summary: "Disk usage on `{{`{{ $labels.node }}`}}` at `{{`{{ $value | humanizePercentage }}`}}`"
@@ -95,9 +85,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeHighNumberOfOpenConnections" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeHighNumberOfOpenConnections.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: The node `{{`{{ $labels.node }}`}}` has more than 20000 active TCP connections. The maximum possible number is 32768 connections.
       summary: High number of open TCP connections on node.
@@ -110,9 +98,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeHighRiseOfOpenConnections" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeHighRiseOfOpenConnections.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: The node `{{`{{ $labels.node }}`}}` will probably reach 32768 active TCP connections within the next hour.If this happens, it will no longer be able to accept new connections.
       summary: High number of open TCP connections on node.
@@ -124,9 +110,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeContainerOOMKilled" "severity" "info" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeContainerOOMKilled.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: More than 3 pods on node `{{`{{ $labels.node }}`}}` terminated within 24 hours by the Out of Memory Manager (OOMkilled).
       summary: More than 3 OOM killed pods on a node within 24h.
@@ -139,9 +123,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeHighNumberOfThreads" "severity" "critical" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeHighNumberOfThreads.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: High number of threads on `{{`{{ $labels.node }}`}}`. Forking problems are imminent.
       summary: Very high number of threads on node.
@@ -154,9 +136,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeReadOnlyRootFilesystem" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeReadOnlyRootFilesystem.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: The node `{{`{{ $labels.node }}`}}` has a read-only root file system. This can lead to unpredictable problems. A restart of the node is recommended to resolve the problem.
       summary: Read-only root filesystem on node.
@@ -168,9 +148,7 @@ groups:
     labels:
       severity: {{ dig "KubernetesNodeRebootsTooFast" "severity" "warning" .Values.prometheusRules }}
       runbook_url: https://github.com/cloudoperators/kubernetes-operations/playbooks/KubernetesNodeRebootsTooFast.md
-    {{- if .Values.prometheusRules.additionalRuleLabels }}
-      {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
-    {{- end }}
+      {{ include "kubernetes-operations.additionalRuleLabels" . | nindent 6 }}
     annotations:
       description: The node `{{`{{ $labels.node }}`}}` rebooted `{{`{{ $value | humanize }}`}}` times in the past hour. It could be stuck in a reboot/panic loop.
       summary: Node rebooted multiple times.
diff --git a/charts/kubernetes-operations/templates/_helpers.tpl b/charts/kubernetes-operations/templates/_helpers.tpl
index 9848ccd..d6dcdeb 100644
--- a/charts/kubernetes-operations/templates/_helpers.tpl
+++ b/charts/kubernetes-operations/templates/_helpers.tpl
@@ -4,8 +4,8 @@
 {{- $root := index . 1 -}}
 app.kubernetes.io/version: {{ $root.Chart.Version }}
 app.kubernetes.io/part-of: {{ $root.Release.Name }}
-{{- if $root.Values.commonLabels}}
-{{ toYaml $root.Values.commonLabels }}
+{{- if $root.Values.global.commonLabels}}
+{{ toYaml $root.Values.global.commonLabels }}
 {{- end }}
 {{- end }}
 
@@ -20,6 +20,15 @@ plugin: {{ $root.Release.Name }}
 {{- end }}
 {{- end }}
 
+{{- define "kubernetes-operations.additionalRuleLabels" }}
+{{- if .Values.prometheusRules.additionalRuleLabels }}
+  {{- toYaml .Values.prometheusRules.additionalRuleLabels | nindent 6 }}
+{{- end }}
+{{- if .Values.global.commonLabels }}
+{{ tpl (toYaml .Values.global.commonLabels) . }}
+{{- end }}
+{{- end }}
+
 {{- define "kubernetes-operations.dashboardSelectorLabels" }}
 {{- $path := index . 0 -}}
 {{- $root := index . 1 -}}
diff --git a/charts/kubernetes-operations/values.yaml b/charts/kubernetes-operations/values.yaml
index ff7f10a..68f1353 100644
--- a/charts/kubernetes-operations/values.yaml
+++ b/charts/kubernetes-operations/values.yaml
@@ -1,9 +1,10 @@
 # SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Greenhouse contributors
 # SPDX-License-Identifier: Apache-2.0
 
-## Common labels to add to all resources
-##
-commonLabels: {}
+global:
+  ## Common labels to add to all resources
+  ##
+  commonLabels: {}
 
 ## C default rules for monitoring the cluster
 ##