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..198cfeebafc4 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
@@ -9874,6 +9874,11 @@
       "properties": {
         "gitProperty": {
           "$ref": "#/definitions/ConfigurationServiceGitProperty"
+        },
+        "refreshIntervalInSeconds": {
+          "format": "int32",
+          "description": "How often (in seconds) to check repository updates. Minimum value is 0.",
+          "type": "integer"
         }
       }
     },
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_CreateOrUpdate.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_CreateOrUpdate.json
index add020d909d7..cd7119265aaa 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_CreateOrUpdate.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_CreateOrUpdate.json
@@ -19,7 +19,8 @@
                 "label": "master"
               }
             ]
-          }
+          },
+          "refreshIntervalInSeconds": 60
         }
       }
     }
@@ -41,7 +42,8 @@
                   "label": "master"
                 }
               ]
-            }
+            },
+            "refreshIntervalInSeconds": 60
           },
           "resourceRequests": {
             "cpu": "1",
@@ -88,7 +90,8 @@
                   "label": "master"
                 }
               ]
-            }
+            },
+            "refreshIntervalInSeconds": 60
           },
           "resourceRequests": {
             "cpu": "1",
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_Get.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_Get.json
index f627b7f429bc..244a04ca4eb9 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_Get.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_Get.json
@@ -24,7 +24,8 @@
                   "label": "master"
                 }
               ]
-            }
+            },
+            "refreshIntervalInSeconds": 60
           },
           "resourceRequests": {
             "cpu": "1",
diff --git a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_List.json b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_List.json
index 3e5adc5b262b..2b106e5dfab0 100644
--- a/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_List.json
+++ b/specification/appplatform/resource-manager/Microsoft.AppPlatform/preview/2024-01-01-preview/examples/ConfigurationServices_List.json
@@ -25,7 +25,8 @@
                       "label": "master"
                     }
                   ]
-                }
+                },
+                "refreshIntervalInSeconds": 60
               },
               "resourceRequests": {
                 "cpu": "1",