diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-01-01/examples/getAmlCompute.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-01-01/examples/getAmlCompute.json
index 7371ddc23148..a3981a2e3c36 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-01-01/examples/getAmlCompute.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-01-01/examples/getAmlCompute.json
@@ -23,7 +23,7 @@
             "vmPriority": "Dedicated",
             "osType": "Windows",
             "virtualMachineImage": null,
-            "isolatedNetwork": null,
+            "isolatedNetwork": false,
             "subnet": "test-subnet-resource-id",
             "scaleSettings": {
               "maxNodeCount": 1,
diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-01-01/machineLearningServices.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-01-01/machineLearningServices.json
index a2ca4357bddb..107dca9ba35d 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-01-01/machineLearningServices.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-01-01/machineLearningServices.json
@@ -974,6 +974,9 @@
             }
           }
         },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
         "x-ms-examples": {
           "Get compute nodes information for a compute": {
             "$ref": "./examples/amlComputeListNodes.json"
@@ -3418,10 +3421,24 @@
                   "format": "int32",
                   "minimum": 1
                 },
-                "agentVMSize": {
+                "agentVmSize": {
                   "description": "Agent virtual machine size",
                   "type": "string"
                 },
+                "clusterPurpose": {
+                  "Description": "Intended usage of the cluster",
+                  "type": "string",
+                  "default": "FastProd",
+                  "enum": [
+                    "FastProd",
+                    "DenseProd",
+                    "DevTest"
+                  ],
+                  "x-ms-enum": {
+                    "name": "ClusterPurpose",
+                    "modelAsString": true
+                  }             
+                },
                 "sslConfiguration": {
                   "description": "SSL configuration",
                   "$ref": "#/definitions/SslConfiguration"
@@ -3453,6 +3470,7 @@
                 "osType": {
                   "description": "Compute OS Type",
                   "type": "string",
+                  "default": "Linux",
                   "enum": [
                     "Linux",
                     "Windows"
@@ -3668,6 +3686,10 @@
                   "description": "Settings for a personal compute instance.",
                   "$ref": "#/definitions/PersonalComputeInstanceSettings"
                 },
+                "setupScripts": {
+                  "description": "Details of customized scripts to execute for setting up the cluster.",
+                  "$ref": "#/definitions/SetupScripts"
+                },
                 "lastOperation": {
                   "description": "The last operation on ComputeInstance.",
                   "$ref": "#/definitions/ComputeInstanceLastOperation",
@@ -3772,6 +3794,10 @@
                 "databricksAccessToken": {
                   "description": "Databricks access token",
                   "type": "string"
+                },
+                "workspaceUrl": {
+                  "description": "Workspace Url",
+                  "type": "string"
                 }
               }
             }
@@ -3851,7 +3877,8 @@
           "type": "string",
           "enum": [
             "Disabled",
-            "Enabled"
+            "Enabled",
+            "Auto"
           ]
         },
         "cert": {
@@ -6587,6 +6614,52 @@
           "type": "string"
         }
       }
+    },
+    "SetupScripts": {
+      "type": "object",
+      "description": "Details of customized scripts to execute for setting up the cluster.",
+      "properties": {
+        "scripts": {
+          "description": "Customized setup scripts",
+          "$ref": "#/definitions/ScriptsToExecute"
+        }
+      }
+    },
+    "ScriptsToExecute": {
+      "type": "object",
+      "description": "Customized setup scripts",
+      "properties": {
+        "startupScript": {
+          "description": "Script that's run every time the machine starts.",
+          "$ref": "#/definitions/ScriptReference"
+        },
+        "creationScript": {
+          "description": "Script that's run only once during provision of the compute.",
+          "$ref": "#/definitions/ScriptReference"
+        }
+      }
+    },
+    "ScriptReference": {
+      "type": "object",
+      "description" : "Script reference",
+      "properties": {
+        "scriptSource": {
+          "description": "The storage source of the script: inline, workspace.",
+          "type": "string"
+        },
+        "scriptData": {
+          "description": "The location of scripts in the mounted volume.",
+          "type": "string"
+        },
+        "scriptArguments": {
+          "description": "Optional command line arguments passed to the script to run.",
+          "type": "string"
+        },
+        "timeout": {
+          "description": "Optional time period passed to timeout command.",
+          "type": "string"
+        }
+      }
     }
   }
 }