diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/appplatform.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/appplatform.json
index 82b07992844f..0ddbafe36676 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/appplatform.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/appplatform.json
@@ -11239,6 +11239,19 @@
       "description": "App resource properties payload",
       "type": "object",
       "properties": {
+        "kind": {
+          "description": "The type of App, whether it's long running app or short lived app",
+          "enum": [
+            "Application",
+            "Task"
+          ],
+          "type": "string",
+          "default": "Application",
+          "x-ms-enum": {
+            "name": "AppResourceType",
+            "modelAsString": true
+          }
+        },
         "public": {
           "description": "Indicates whether the App exposes public endpoint",
           "type": "boolean"
@@ -12780,6 +12793,11 @@
           "type": "string",
           "readOnly": true
         },
+        "endTime": {
+          "description": "End time of the deployment instance",
+          "type": "string",
+          "readOnly": true
+        },
         "zone": {
           "description": "Availability zone information of the deployment instance",
           "type": "string",
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_CreateOrUpdate.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_CreateOrUpdate.json
index ae0631867b4a..4d7b7292aff4 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_CreateOrUpdate.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_CreateOrUpdate.json
@@ -2,6 +2,7 @@
   "parameters": {
     "appResource": {
       "properties": {
+        "kind": "Application",
         "public": true,
         "httpsOnly": false,
         "enableEndToEndTLS": false,
@@ -77,6 +78,7 @@
     "200": {
       "body": {
         "properties": {
+          "kind": "Application",
           "public": true,
           "url": "myapp.myservice.azuremicroservices.io",
           "provisioningState": "Succeeded",
@@ -151,6 +153,7 @@
     "201": {
       "body": {
         "properties": {
+          "kind": "Application",
           "public": true,
           "url": "myapp.myservice.azuremicroservices.io",
           "provisioningState": "Creating",
@@ -225,6 +228,7 @@
     "202": {
       "body": {
         "properties": {
+          "kind": "Application",
           "public": true,
           "url": "myapp.myservice.azuremicroservices.io",
           "provisioningState": "Updating",
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_CreateOrUpdate_VNetInjection.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_CreateOrUpdate_VNetInjection.json
index 2ed7a9567f82..82782785d39e 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_CreateOrUpdate_VNetInjection.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_CreateOrUpdate_VNetInjection.json
@@ -2,6 +2,7 @@
   "parameters": {
     "appResource": {
       "properties": {
+        "kind": "Application",
         "public": true,
         "httpsOnly": false,
         "enableEndToEndTLS": false,
@@ -78,6 +79,7 @@
     "200": {
       "body": {
         "properties": {
+          "kind": "Application",
           "public": true,
           "url": "myapp.myservice.private.azuremicroservices.io",
           "provisioningState": "Succeeded",
@@ -154,6 +156,7 @@
     "201": {
       "body": {
         "properties": {
+          "kind": "Application",
           "public": true,
           "url": "myapp.myservice.private.azuremicroservices.io",
           "provisioningState": "Creating",
@@ -230,6 +233,7 @@
     "202": {
       "body": {
         "properties": {
+          "kind": "Application",
           "public": true,
           "url": "myapp.myservice.private.azuremicroservices.io",
           "provisioningState": "Updating",
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_Get.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_Get.json
index 257df6bbbb4e..7c125bd6ff84 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_Get.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_Get.json
@@ -10,6 +10,7 @@
     "200": {
       "body": {
         "properties": {
+          "kind": "Application",
           "public": true,
           "url": "myapp.myservice.azuremicroservices.io",
           "provisioningState": "Succeeded",
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_Get_VNetInjection.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_Get_VNetInjection.json
index 6843a1fca122..cfe7ec1756db 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_Get_VNetInjection.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_Get_VNetInjection.json
@@ -10,6 +10,7 @@
     "200": {
       "body": {
         "properties": {
+          "kind": "Application",
           "public": true,
           "url": "myapp.myservice.private.azuremicroservices.io",
           "provisioningState": "Succeeded",
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_List.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_List.json
index 94cd3e510637..e8d6d54475b2 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_List.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_List.json
@@ -11,6 +11,7 @@
         "value": [
           {
             "properties": {
+              "kind": "Application",
               "public": true,
               "url": "myapp.myservice.azuremicroservices.io",
               "provisioningState": "Succeeded",
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_List_VNetInjection.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_List_VNetInjection.json
index 9985f4810aca..b9e07cb5e3c2 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_List_VNetInjection.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/Apps_List_VNetInjection.json
@@ -11,6 +11,7 @@
         "value": [
           {
             "properties": {
+              "kind": "Application",
               "public": true,
               "url": "myapp.myservice.private.azuremicroservices.io",
               "provisioningState": "Succeeded",