diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2023-10-01/examples/Notebook/prepare.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2023-10-01/examples/Notebook/prepare.json
index 03833c279d43..67c762719ea9 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2023-10-01/examples/Notebook/prepare.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2023-10-01/examples/Notebook/prepare.json
@@ -16,6 +16,10 @@
         }
       }
     },
-    "202": {}
+    "202": {
+      "headers": {
+        "Location": "example_location"
+      }
+    }
   }
 }
diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2023-10-01/machineLearningServices.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2023-10-01/machineLearningServices.json
index 8e7ab5ea2ed8..f8ac21152ae3 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2023-10-01/machineLearningServices.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2023-10-01/machineLearningServices.json
@@ -55,7 +55,7 @@
           "200": {
             "description": "The request was successful; the request was well-formed and received properly.",
             "schema": {
-              "$ref": "#/definitions/AmlOperationListResult"
+              "$ref": "../../../../../common-types/resource-management/v3/types.json#/definitions/OperationListResult"
             }
           },
           "default": {
@@ -154,7 +154,20 @@
             }
           },
           "202": {
-            "description": "The request was successful; the request was well-formed and received properly."
+            "description": "Accepted",
+            "headers": {
+              "Location": {
+                "description": "URI to poll for asynchronous operation result.",
+                "type": "string"
+              },
+              "Retry-After": {
+                "description": "Duration the client should wait between requests, in seconds.",
+                "type": "integer",
+                "format": "int32",
+                "maximum": 600,
+                "minimum": 10
+              }
+            }
           },
           "default": {
             "description": "Error response describing why the operation failed",
@@ -251,7 +264,20 @@
             }
           },
           "202": {
-            "description": "The request was successful; the request was well-formed and received properly."
+            "description": "Accepted",
+            "headers": {
+              "Location": {
+                "description": "URI to poll for asynchronous operation result.",
+                "type": "string"
+              },
+              "Retry-After": {
+                "description": "Duration the client should wait between requests, in seconds.",
+                "type": "integer",
+                "format": "int32",
+                "maximum": 600,
+                "minimum": 10
+              }
+            }
           },
           "default": {
             "description": "Error response describing why the operation failed",
@@ -457,7 +483,20 @@
             "description": "The request was successful; the request was well-formed and received properly."
           },
           "202": {
-            "description": "The request was accepted; the request was well-formed and received properly."
+            "description": "Accepted",
+            "headers": {
+              "Location": {
+                "description": "URI to poll for asynchronous operation result.",
+                "type": "string"
+              },
+              "Retry-After": {
+                "description": "Duration the client should wait between requests, in seconds.",
+                "type": "integer",
+                "format": "int32",
+                "maximum": 600,
+                "minimum": 10
+              }
+            }
           },
           "default": {
             "description": "Error response describing why the operation failed",
@@ -1538,7 +1577,20 @@
             }
           },
           "202": {
-            "description": "The request was successful; the request was well-formed and received properly."
+            "description": "Accepted",
+            "headers": {
+              "Location": {
+                "description": "URI to poll for asynchronous operation result.",
+                "type": "string"
+              },
+              "Retry-After": {
+                "description": "Duration the client should wait between requests, in seconds.",
+                "type": "integer",
+                "format": "int32",
+                "maximum": 600,
+                "minimum": 10
+              }
+            }
           },
           "default": {
             "description": "Error response describing why the operation failed",
@@ -1956,7 +2008,8 @@
       "required": true,
       "type": "string",
       "description": "Friendly name of the workspace connection",
-      "x-ms-parameter-location": "method"
+      "x-ms-parameter-location": "method",
+      "pattern": "^[a-zA-Z0-9][a-zA-Z0-9_-]{2,32}$"
     },
     "TargetParameter": {
       "in": "query",
@@ -1976,58 +2029,6 @@
     }
   },
   "definitions": {
-    "AmlOperation": {
-      "description": "Azure Machine Learning workspace REST API operation",
-      "type": "object",
-      "properties": {
-        "name": {
-          "description": "Operation name: {provider}/{resource}/{operation}",
-          "type": "string"
-        },
-        "display": {
-          "description": "Display name of operation",
-          "type": "object",
-          "properties": {
-            "provider": {
-              "description": "The resource provider name: Microsoft.MachineLearningExperimentation",
-              "type": "string"
-            },
-            "resource": {
-              "description": "The resource on which the operation is performed.",
-              "type": "string"
-            },
-            "operation": {
-              "description": "The operation that users can perform.",
-              "type": "string"
-            },
-            "description": {
-              "description": "The description for the operation.",
-              "type": "string"
-            }
-          }
-        },
-        "isDataAction": {
-          "description": "Indicates whether the operation applies to data-plane",
-          "type": "boolean"
-        }
-      }
-    },
-    "AmlOperationListResult": {
-      "type": "object",
-      "description": "An array of operations supported by the resource provider.",
-      "properties": {
-        "value": {
-          "type": "array",
-          "items": {
-            "$ref": "#/definitions/AmlOperation"
-          },
-          "x-ms-identifiers": [
-            "name"
-          ],
-          "description": "List of AML workspace operations supported by the AML workspace resource provider."
-        }
-      }
-    },
     "Workspace": {
       "type": "object",
       "description": "An object that represents a machine learning workspace.",