diff --git a/charts/opscenter-features/README.md b/charts/opscenter-features/README.md
index 6829b95a0..b6a18df69 100644
--- a/charts/opscenter-features/README.md
+++ b/charts/opscenter-features/README.md
@@ -158,7 +158,9 @@ The following table lists the configurable parameters of the `opscenter-features
 | helm.releases.cluster-profile-manager.version                           |                                 | <code>"v2025.5.16"</code>                  |
 | helm.releases.hub-cluster-robot.version                                 |                                 | <code>"v2024.8.9"</code>                   |
 | helm.releases.fluxcd-manager.version                                    |                                 | <code>"v2025.7.31"</code>                  |
+| helm.releases.kubeslice.version                                         |                                 | <code>"v2025.8.31"</code>                  |
 | helm.releases.license-proxyserver-manager.version                       |                                 | <code>"v2025.5.16"</code>                  |
+| helm.releases.spoke-cluster-addons.version                              |                                 | <code>"v2024.8.31"</code>                  |
 | helm.releases.inbox-server.version                                      |                                 | <code>"v2025.2.28"</code>                  |
 | helm.releases.inbox-agent.version                                       |                                 | <code>"v2024.12.30"</code>                 |
 | helm.releases.inbox-ui.version                                          |                                 | <code>"v2026.1.15"</code>                  |
diff --git a/charts/opscenter-features/templates/featuresets/ocm-hub/kubeslice.yaml b/charts/opscenter-features/templates/featuresets/ocm-hub/kubeslice.yaml
new file mode 100644
index 000000000..8dc711ac5
--- /dev/null
+++ b/charts/opscenter-features/templates/featuresets/ocm-hub/kubeslice.yaml
@@ -0,0 +1,58 @@
+{{ $defaults := printf `
+ocm:
+  enabled: true
+  placement:
+    create: false
+    name: global
+`
+  | fromYaml }}
+
+{{ $vals := dig "kubeslice" "values" (dict) .Values.helm.releases }}
+{{ $vals = mergeOverwrite $defaults $vals }}
+
+apiVersion: ui.k8s.appscode.com/v1alpha1
+kind: Feature
+metadata:
+  name: kubeslice
+  labels:
+    app.kubernetes.io/part-of: ocm-hub
+spec:
+  title: Kubeslice Controller
+  description: |
+    Deploy Kubeslice Controller
+  icons:
+    - src: https://cdn.appscode.com/k8s/icons/menu/cluster.svg
+      type: image/svg+xml
+  featureSet: ocm-hub
+  featureBlock: cluster-manager-hub
+  recommended: false
+  requirements:
+    features:
+      - cluster-manager-hub
+      - cluster-profile-manager
+  readinessChecks:
+    workloads:
+      - group: apps
+        version: v1
+        kind: Deployment
+        selector:
+          app.kubernetes.io/instance: kubeslice
+          app.kubernetes.io/name: kubeslice
+  chart:
+    name: kubeslice-controller
+    namespace: open-cluster-management-addon
+    createNamespace: {{ $.Values.helm.createNamespace }}
+    version: {{ dig "kubeslice" "version" "" $.Values.helm.releases }}
+    sourceRef:
+      kind: HelmRepository
+      name: appscode-charts-oci
+      namespace: {{ .Release.Namespace }}
+  valuesFrom:
+  {{- if eq (include "clustermanager.openshift" $) "true" }}
+    - kind: ConfigMap
+      name: ace-openshift-scc
+      valuesKey: kubeslice.yaml
+  {{- end }}
+{{- with $vals }}
+  {{- dict "values" . | toYaml | nindent 2 }}
+{{- end }}
diff --git a/charts/opscenter-features/templates/featuresets/ocm-hub/spoke-cluster-addons.yaml b/charts/opscenter-features/templates/featuresets/ocm-hub/spoke-cluster-addons.yaml
new file mode 100644
index 000000000..1e1d0ae9a
--- /dev/null
+++ b/charts/opscenter-features/templates/featuresets/ocm-hub/spoke-cluster-addons.yaml
@@ -0,0 +1,48 @@
+{{ $defaults := printf `
+kubectl:
+  image: %s
+`
+  (include "kubectl.image" $)
+  | fromYaml }}
+
+{{ $vals := dig "spoke-cluster-addons" "values" (dict) .Values.helm.releases }}
+{{ $vals = mergeOverwrite $defaults $vals }}
+
+apiVersion: ui.k8s.appscode.com/v1alpha1
+kind: Feature
+metadata:
+  name: spoke-cluster-addons
+  labels:
+    app.kubernetes.io/part-of: ocm-hub
+spec:
+  title: Spoke Addons
+  description: |
+    Deploy Spoke Addons
+  icons:
+    - src: https://cdn.appscode.com/k8s/icons/menu/cluster.svg
+      type: image/svg+xml
+  featureSet: ocm-hub
+  featureBlock: cluster-manager-hub
+  recommended: true
+  requirements:
+    features:
+      - cluster-manager-hub
+      - cluster-profile-manager
+  chart:
+    name: spoke-cluster-addons
+    namespace: open-cluster-management-addon
+    createNamespace: {{ $.Values.helm.createNamespace }}
+    version: {{ dig "spoke-cluster-addons" "version" "" $.Values.helm.releases }}
+    sourceRef:
+      kind: HelmRepository
+      name: appscode-charts-oci
+      namespace: {{ .Release.Namespace }}
+  valuesFrom:
+  {{- if eq (include "clustermanager.openshift" $) "true" }}
+    - kind: ConfigMap
+      name: ace-openshift-scc
+      valuesKey: spoke-cluster-addons.yaml
+  {{- end }}
+{{- with $vals }}
+  {{- dict "values" . | toYaml | nindent 2 }}
+{{- end }}
diff --git a/charts/opscenter-features/values.yaml b/charts/opscenter-features/values.yaml
index 55c869844..efb6ea250 100644
--- a/charts/opscenter-features/values.yaml
+++ b/charts/opscenter-features/values.yaml
@@ -233,8 +233,12 @@ helm:
       version: "v2024.8.9"
     fluxcd-manager:
       version: "v2025.7.31"
+    kubeslice:
+      version: "v2025.8.31"
     license-proxyserver-manager:
       version: "v2025.5.16"
+    spoke-cluster-addons:
+      version: "v2024.8.31"
     inbox-server:
       version: "v2025.2.28"
     inbox-agent:
diff --git a/features.md b/features.md
index 7b2a617f4..5bf6d7189 100644
--- a/features.md
+++ b/features.md
@@ -19,9 +19,13 @@ graph TD;
   fluxcd-manager-->cluster-profile-manager;
   hub-cluster-robot-->cluster-manager-hub;
   hub-cluster-robot-->cluster-auth-manager;
+  kubeslice-->cluster-manager-hub;
+  kubeslice-->cluster-profile-manager;
   license-proxyserver-manager-->cluster-manager-hub;
   license-proxyserver-manager-->cluster-profile-manager;
   managed-serviceaccount-manager-->cluster-manager-hub;
+  spoke-cluster-addons-->cluster-manager-hub;
+  spoke-cluster-addons-->cluster-profile-manager;
   mc-auth-manager-->multicluster-controlplane;
   mc-auth-manager-->mc-profile-manager;
   mc-auth-manager-->mc-serviceaccount-manager;