diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/examples/createWorkspace.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/examples/createWorkspace.json
index bce63cc088ef..dc3e25f56c28 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/examples/createWorkspace.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/examples/createWorkspace.json
@@ -16,7 +16,16 @@
         "containerRegistry": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/workspace-1234/providers/Microsoft.ContainerRegistry/registries/testRegistry",
         "keyVault": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/workspace-1234/providers/Microsoft.KeyVault/vaults/testkv",
         "applicationInsights": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/workspace-1234/providers/microsoft.insights/components/testinsights",
-        "storageAccount": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/accountcrud-1234/providers/Microsoft.Storage/storageAccounts/testStorageAccount"
+        "storageAccount": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/accountcrud-1234/providers/Microsoft.Storage/storageAccounts/testStorageAccount",
+        "encryption": {
+          "status": "Enabled",
+          "keyVaultProperties": {
+            "keyVaultArmId": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/workspace-1234/providers/Microsoft.KeyVault/vaults/testkv",
+            "keyIdentifier": "https://testkv.vault.azure.net/keys/testkey/aabbccddee112233445566778899aabb",
+            "identityClientId": ""
+          }
+        },
+        "hbiWorkspace": false
       }
     }
   },
@@ -39,7 +48,16 @@
           "discoveryUrl": "http://example.com",
           "creationTime": "2017-03-01T23:14:37.0707808Z",
           "friendlyName": "HelloName",
-          "description": "test description"
+          "description": "test description",
+          "encryption": {
+            "status": "Enabled",
+            "keyVaultProperties": {
+              "keyVaultArmId": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/workspace-1234/providers/Microsoft.KeyVault/vaults/testkv",
+              "keyIdentifier": "https://testkv.vault.azure.net/keys/testkey/aabbccddee112233445566778899aabb",
+              "identityClientId": ""
+            }
+          },
+          "hbiWorkspace": false
         }
       }
     },
@@ -61,7 +79,16 @@
           "discoveryUrl": "http://example.com",
           "creationTime": "2017-03-01T23:14:37.0707808Z",
           "friendlyName": "HelloName",
-          "description": "test description"
+          "description": "test description",
+          "encryption": {
+            "status": "Enabled",
+            "keyVaultProperties": {
+              "keyVaultArmId": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/workspace-1234/providers/Microsoft.KeyVault/vaults/testkv",
+              "keyIdentifier": "https://testkv.vault.azure.net/keys/testkey/aabbccddee112233445566778899aabb",
+              "identityClientId": ""
+            }
+          },
+          "hbiWorkspace": false
         }
       }
     }
diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/examples/getWorkspace.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/examples/getWorkspace.json
index e0ac1ae81768..6cb4b63cac77 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/examples/getWorkspace.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/examples/getWorkspace.json
@@ -24,7 +24,16 @@
           "discoveryUrl": "http://example.com",
           "creationTime": "2017-03-01T23:14:37.0707808Z",
           "friendlyName": "HelloName",
-          "description": "test description"
+          "description": "test description",
+          "encryption": {
+            "status": "Enabled",
+            "keyVaultProperties": {
+              "keyVaultArmId": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/workspace-1234/providers/Microsoft.KeyVault/vaults/testkv",
+              "keyIdentifier": "https://testkv.vault.azure.net/keys/testkey/aabbccddee112233445566778899aabb",
+              "identityClientId": ""
+            }
+          },
+          "hbiWorkspace": false
         }
       }
     }
diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/machineLearningServices.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/machineLearningServices.json
index a418da411ec0..b4ab6015b709 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/machineLearningServices.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2020-01-01/machineLearningServices.json
@@ -1452,6 +1452,15 @@
           },
           "readOnly": true,
           "description": "The current deployment state of workspace resource. The provisioningState is to indicate states for resource provisioning."
+        },
+        "encryption": {
+          "$ref": "#/definitions/EncryptionProperty",
+          "description": "The encryption settings of Azure ML workspace."
+        },
+        "hbiWorkspace": {
+          "type": "boolean",
+          "description": "The flag to signal HBI data in the workspace and reduce diagnostic data collected by the service",
+          "default": false
         }
       }
     },
@@ -3182,6 +3191,52 @@
         }
       },
       "description": "Properties of a private link resource."
+    },
+    "EncryptionProperty": {
+      "properties": {
+        "status": {
+          "description": "Indicates whether or not the encryption is enabled for the workspace.",
+          "enum": [
+            "Enabled",
+            "Disabled"
+          ],
+          "type": "string",
+          "x-ms-enum": {
+            "name": "EncryptionStatus",
+            "modelAsString": true
+          }
+        },
+        "keyVaultProperties": {
+          "$ref": "#/definitions/KeyVaultProperties",
+          "description": "Customer Key vault properties."
+        }
+      },
+      "required": [
+        "status",
+        "keyVaultProperties"
+      ],
+      "type": "object"
+    },
+    "KeyVaultProperties": {
+      "properties": {
+        "keyVaultArmId": {
+          "description": "The ArmId of the keyVault where the customer owned encryption key is present.",
+          "type": "string"
+        },
+        "keyIdentifier": {
+          "description": "Key vault uri to access the encryption key.",
+          "type": "string"
+        },
+        "identityClientId": {
+          "description": "For future use - The client id of the identity which will be used to access key vault.",
+          "type": "string"
+        }
+      },
+      "required": [
+        "keyIdentifier",
+        "keyVaultArmId"
+      ],
+      "type": "object"
     }
   }
 }