diff --git a/specification/containerservice/resource-manager/Microsoft.ContainerService/aks/preview/2024-04-02-preview/managedClusters.json b/specification/containerservice/resource-manager/Microsoft.ContainerService/aks/preview/2024-04-02-preview/managedClusters.json
index 445f679fb4df..91bc81ae9bd2 100644
--- a/specification/containerservice/resource-manager/Microsoft.ContainerService/aks/preview/2024-04-02-preview/managedClusters.json
+++ b/specification/containerservice/resource-manager/Microsoft.ContainerService/aks/preview/2024-04-02-preview/managedClusters.json
@@ -8900,7 +8900,7 @@
     },
     "AdvancedNetworking": {
       "type": "object",
-      "description": "Advanced Networking profile for enabling observability on a cluster. For more information see aka.ms/aksadvancednetworking.",
+      "description": "Advanced Networking profile for enabling observability on a cluster. Note that enabling advanced networking features may incur additional costs. For more information see aka.ms/aksadvancednetworking.",
       "properties": {
         "observability": {
           "$ref": "#/definitions/AdvancedNetworkingObservability"