diff --git a/helm-chart/kuberay-operator/README.md b/helm-chart/kuberay-operator/README.md
index f2799c2f5e0..bad19549069 100644
--- a/helm-chart/kuberay-operator/README.md
+++ b/helm-chart/kuberay-operator/README.md
@@ -150,8 +150,13 @@ spec:
 | image.repository | string | `"quay.io/kuberay/operator"` | Image repository. |
 | image.tag | string | `"nightly"` | Image tag. |
 | image.pullPolicy | string | `"IfNotPresent"` | Image pull policy. |
+| imagePullSecrets | list | `[]` | Secrets with credentials to pull images from a private registry |
+| nodeSelector | object | `{}` | Restrict to run on particular nodes. |
+| priorityClassName | string | `""` | Pod priorityClassName |
 | labels | object | `{}` | Extra labels. |
 | annotations | object | `{}` | Extra annotations. |
+| affinity | object | `{}` | Pod affinity |
+| tolerations | list | `[]` | Pod tolerations |
 | serviceAccount.create | bool | `true` | Specifies whether a service account should be created. |
 | serviceAccount.name | string | `"kuberay-operator"` | The name of the service account to use. If not set and create is true, a name is generated using the fullname template. |
 | logging.stdoutEncoder | string | `"json"` | Log encoder to use for stdout (one of `json` or `console`). |
diff --git a/helm-chart/kuberay-operator/templates/deployment.yaml b/helm-chart/kuberay-operator/templates/deployment.yaml
index 2557ac7be1f..588018a085f 100644
--- a/helm-chart/kuberay-operator/templates/deployment.yaml
+++ b/helm-chart/kuberay-operator/templates/deployment.yaml
@@ -49,6 +49,9 @@ spec:
       securityContext:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.priorityClassName }}
+      priorityClassName: {{ . }}
+      {{- end }}
       containers:
         - name: {{ .Chart.Name }}
           {{- with .Values.securityContext }}
diff --git a/helm-chart/kuberay-operator/tests/deployment_test.yaml b/helm-chart/kuberay-operator/tests/deployment_test.yaml
index b9b319bc7eb..42ece05ef31 100644
--- a/helm-chart/kuberay-operator/tests/deployment_test.yaml
+++ b/helm-chart/kuberay-operator/tests/deployment_test.yaml
@@ -268,6 +268,14 @@ tests:
               operator: Exists
               effect: NoSchedule
 
+  - it: Should add priorityClassName if `priorityClassName` is set
+    set:
+      priorityClassName: high-priority
+    asserts:
+      - equal:
+          path: spec.template.spec.priorityClassName
+          value: high-priority
+
   - it: Should use custom reconcile concurrency when set
     set:
       reconcileConcurrency: 5
diff --git a/helm-chart/kuberay-operator/values.yaml b/helm-chart/kuberay-operator/values.yaml
index 9d9008a5083..0b881d08576 100644
--- a/helm-chart/kuberay-operator/values.yaml
+++ b/helm-chart/kuberay-operator/values.yaml
@@ -21,12 +21,27 @@ image:
   # -- Image pull policy.
   pullPolicy: IfNotPresent
 
+# -- Secrets with credentials to pull images from a private registry
+imagePullSecrets: []
+
+# -- Restrict to run on particular nodes.
+nodeSelector: {}
+
+# -- Pod priorityClassName
+priorityClassName: ""
+
 # -- Extra labels.
 labels: {}
 
 # -- Extra annotations.
 annotations: {}
 
+# -- Pod affinity
+affinity: {}
+
+# -- Pod tolerations
+tolerations: []
+
 serviceAccount:
   # -- Specifies whether a service account should be created.
   create: true