diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-10-02-preview/ManagedEnvironments.json b/specification/app/resource-manager/Microsoft.App/preview/2024-10-02-preview/ManagedEnvironments.json
index 4badbbe47fdc..1c05d96c4b9c 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-10-02-preview/ManagedEnvironments.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-10-02-preview/ManagedEnvironments.json
@@ -1635,6 +1635,11 @@
               "type": "string",
               "readOnly": true
             },
+            "privateLinkDefaultDomain": {
+              "description": "Private Link Default Domain Name for the environment",
+              "type": "string",
+              "readOnly": true
+            },
             "staticIp": {
               "description": "Static IP of the Environment",
               "type": "string",
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-10-02-preview/examples/ManagedEnvironments_ListBySubscription.json b/specification/app/resource-manager/Microsoft.App/preview/2024-10-02-preview/examples/ManagedEnvironments_ListBySubscription.json
index 73d287df65ca..6bf972ac1705 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-10-02-preview/examples/ManagedEnvironments_ListBySubscription.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-10-02-preview/examples/ManagedEnvironments_ListBySubscription.json
@@ -101,6 +101,65 @@
               "eventStreamEndpoint": "testEndpoint",
               "infrastructureResourceGroup": "capp-svc-demo1-northcentralus"
             }
+          },
+          {
+            "id": "/subscriptions/8efdecc5-919e-44eb-b179-915dca89ebf9/resourceGroups/DemoRG/providers/Microsoft.App/managedEnvironments/pl1",
+            "name": "pl1",
+            "type": "Microsoft.App/managedEnvironments",
+            "location": "North Central US",
+            "tags": {},
+            "properties": {
+              "provisioningState": "Succeeded",
+              "deploymentErrors": null,
+              "defaultDomain": "pl1.k4apps.io",
+              "privateLinkDefaultDomain": "privatelink.pl1.k4apps.io",
+              "privateEndpointConnections": [
+                {
+                  "properties": {
+                    "privateEndpoint": {
+                      "id": "/subscriptions/8efdecc5-919e-44eb-b179-915dca89ebf9/resourceGroups/DemoRG/providers/Microsoft.Network/privateEndpoints/96101496-ed84-44f9-a28c-d4798f053023"
+                    },
+                    "groupIds": [
+                      "managedEnvironments"
+                    ],
+                    "privateLinkServiceConnectionState": {
+                      "status": "Approved",
+                      "description": "please approve",
+                      "actionsRequired": "None"
+                    },
+                    "provisioningState": "Succeeded"
+                  },
+                  "id": "/subscriptions/8efdecc5-919e-44eb-b179-915dca89ebf9/resourceGroups/DemoRG/providers/Microsoft.App/managedEnvironments/pl1/privateEndpointConnections/96101496-ed84-44f9-a28c-d4798f053023-d1908429-ca41-48a0-a026-6a4014e6e615",
+                  "name": "96101496-ed84-44f9-a28c-d4798f053023-d1908429-ca41-48a0-a026-6a4014e6e615",
+                  "type": "Microsoft.App/managedEnvironments/privateEndpointConnections"
+                }
+              ],
+              "staticIp": "52.142.21.61",
+              "appLogsConfiguration": {
+                "destination": "log-analytics",
+                "logAnalyticsConfiguration": {
+                  "customerId": "9ccccd4a-268f-4a9a-8d03-9bfe77c3fbd2",
+                  "dynamicJsonColumns": true
+                }
+              },
+              "zoneRedundant": true,
+              "availabilityZones": [
+                "1",
+                "2",
+                "3"
+              ],
+              "vnetConfiguration": {
+                "infrastructureSubnetId": "/subscriptions/34adfa4f-cedf-4dc0-ba29-b6d1a69ab345/resourceGroups/RGName/providers/Microsoft.Network/virtualNetworks/VNetName/subnets/subnetName1"
+              },
+              "customDomainConfiguration": {
+                "customDomainVerificationId": "custom domain verification id",
+                "dnsSuffix": "www.my-name2.com",
+                "subjectName": "CN=www.my-name2.com",
+                "expirationDate": "2022-11-06T04:00:00Z",
+                "thumbprint": "CERTIFICATE_THUMBPRINT"
+              },
+              "eventStreamEndpoint": "testEndpoint"
+            }
           }
         ]
       }