diff --git a/addons-cluster/mysql/templates/cluster.yaml b/addons-cluster/mysql/templates/cluster.yaml
index 21993494b..dd91e50fb 100644
--- a/addons-cluster/mysql/templates/cluster.yaml
+++ b/addons-cluster/mysql/templates/cluster.yaml
@@ -19,17 +19,17 @@ spec:
       serviceRefs:
         {{- if eq .Values.orchestrator.clusterServiceSelector.cluster ""}}
         - name: orchestrator
-          namespace: {{ .Values.orchestrator.serviceReference.namespace | default .Release.Namespace }}
+          namespace: {{ .Release.Namespace }}
           serviceDescriptor: {{ include "kblib.clusterName" . }}-orc-descriptor
         {{- else }}
         - name: orchestrator
-          namespace: {{ .Values.orchestrator.serviceReference.namespace | default .Release.Namespace }}
+          namespace: {{ .Values.orchestrator.clusterServiceSelector.namespace | default .Release.Namespace }}
           clusterServiceSelector:
-            cluster:  {{ .Values.orchestrator.clusterServiceSelector.cluster }}
+            cluster:  {{ .Values.orchestrator.clusterServiceSelector.clusterName }}
             service:
               component: orchestrator
               service: orchestrator
-              port:  {{ .Values.orchestrator.clusterServiceSelector.portName }}
+              port:  orc-http
             credential:
               component: orchestrator
               name: orchestrator
diff --git a/addons-cluster/mysql/templates/orchestrator-service-descriptor.yaml b/addons-cluster/mysql/templates/orchestrator-service-descriptor.yaml
index 89ff52dd8..1be9727f1 100644
--- a/addons-cluster/mysql/templates/orchestrator-service-descriptor.yaml
+++ b/addons-cluster/mysql/templates/orchestrator-service-descriptor.yaml
@@ -10,7 +10,5 @@ spec:
   serviceVersion: 3.2.6
   endpoint:
     value: {{ .Values.orchestrator.serviceReference.endpoint }}
-  port:
-    value: "{{ .Values.orchestrator.serviceReference.port }}"
 {{- end }}
 {{- end }}
diff --git a/addons-cluster/mysql/values.schema.json b/addons-cluster/mysql/values.schema.json
index 8604aba1a..73d56340d 100644
--- a/addons-cluster/mysql/values.schema.json
+++ b/addons-cluster/mysql/values.schema.json
@@ -63,7 +63,7 @@
     "topology": {
       "type": "string",
       "default": "server",
-      "description": "Topology type of the server",
+      "description": "Topology type of the serve. Note that under the orc/orc-proxysql topology, it is necessary to specify the Orchestrator cluster information. You should choose either orchestrator.cluster-service-selector or orchestrator.service-reference. This means that depending on your setup, you will configure one of these options to properly integrate with the Orchestrator service for managing your MySQL cluster.",
       "enum": [
         "semisync",
         "semisync-proxysql",
@@ -80,6 +80,36 @@
         "memory": { "type": "number", "default": 1, "description": "Memory, the unit is Gi." }
       },
       "description": "Proxysql configuration"
+    },
+    "orchestrator": {
+      "type": "object",
+      "properties": {
+        "serviceReference": {
+          "type": "object",
+          "properties": {
+            "endpoint": {
+              "type": "string",
+              "description": "Endpoint name of the service reference, format: <host>:<port>"
+            }
+          },
+          "additionalProperties": false
+        },
+        "clusterServiceSelector": {
+          "type": "object",
+          "properties": {
+            "clusterName": {
+              "type": "string",
+              "description": "orchestrator cluster name for service selector"
+            },
+            "namespace": {
+              "type": "string",
+              "description": "orchestrator cluster namespace for service selector"
+            }
+          },
+          "additionalProperties": false
+        }
+      },
+      "additionalProperties": false
     }
   }
 }
diff --git a/addons-cluster/mysql/values.yaml b/addons-cluster/mysql/values.yaml
index d20c857d5..b9555e205 100644
--- a/addons-cluster/mysql/values.yaml
+++ b/addons-cluster/mysql/values.yaml
@@ -43,9 +43,8 @@ orchestrator:
   # cluster_password: nb2wZpZ9OXXTF2Mv
 
   serviceReference:
-    namespace: ""
-    port: 80
+    # format <host>:<port>
     endpoint: "myorc-orchestrator"
   clusterServiceSelector:
-    cluster: ""
-    portName: "orc-http"
+    clusterName: ""
+    namespace: ""