diff --git a/schemas/2022-10-31/Microsoft.DigitalTwins.json b/schemas/2022-10-31/Microsoft.DigitalTwins.json
new file mode 100644
index 0000000000..64b84db3d3
--- /dev/null
+++ b/schemas/2022-10-31/Microsoft.DigitalTwins.json
@@ -0,0 +1,804 @@
+{
+  "id": "https://schema.management.azure.com/schemas/2022-10-31/Microsoft.DigitalTwins.json#",
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "Microsoft.DigitalTwins",
+  "description": "Microsoft DigitalTwins Resource Types",
+  "resourceDefinitions": {
+    "digitalTwinsInstances": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2022-10-31"
+          ]
+        },
+        "identity": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/DigitalTwinsIdentity"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The managed identity for the DigitalTwinsInstance."
+        },
+        "location": {
+          "type": "string",
+          "description": "The resource location."
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^(?!-)[A-Za-z0-9-]{3,63}(?<!-)$",
+              "minLength": 3,
+              "maxLength": 63
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The name of the DigitalTwinsInstance."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/DigitalTwinsProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of a DigitalTwinsInstance."
+        },
+        "resources": {
+          "type": "array",
+          "items": {
+            "oneOf": [
+              {
+                "$ref": "#/definitions/digitalTwinsInstances_endpoints_childResource"
+              },
+              {
+                "$ref": "#/definitions/digitalTwinsInstances_privateEndpointConnections_childResource"
+              },
+              {
+                "$ref": "#/definitions/digitalTwinsInstances_timeSeriesDatabaseConnections_childResource"
+              }
+            ]
+          }
+        },
+        "tags": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "type": "string"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The resource tags."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.DigitalTwins/digitalTwinsInstances"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "location",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.DigitalTwins/digitalTwinsInstances"
+    },
+    "digitalTwinsInstances_endpoints": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2022-10-31"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^(?![0-9]+$)(?!-)[a-zA-Z0-9-]{2,49}[a-zA-Z0-9]$",
+              "minLength": 2,
+              "maxLength": 49
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Name of Endpoint Resource."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/DigitalTwinsEndpointResourceProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Properties related to Digital Twins Endpoint"
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.DigitalTwins/digitalTwinsInstances/endpoints"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.DigitalTwins/digitalTwinsInstances/endpoints"
+    },
+    "digitalTwinsInstances_privateEndpointConnections": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2022-10-31"
+          ]
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the private endpoint connection."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ConnectionProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of a private endpoint connection."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.DigitalTwins/digitalTwinsInstances/privateEndpointConnections"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.DigitalTwins/digitalTwinsInstances/privateEndpointConnections"
+    },
+    "digitalTwinsInstances_timeSeriesDatabaseConnections": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2022-10-31"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^(?![0-9]+$)(?!-)[a-zA-Z0-9-]{2,49}[a-zA-Z0-9]$",
+              "minLength": 2,
+              "maxLength": 49
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Name of time series database connection."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/TimeSeriesDatabaseConnectionProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Properties of a time series database connection resource."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.DigitalTwins/digitalTwinsInstances/timeSeriesDatabaseConnections"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.DigitalTwins/digitalTwinsInstances/timeSeriesDatabaseConnections"
+    }
+  },
+  "definitions": {
+    "AzureDataExplorerConnectionProperties": {
+      "type": "object",
+      "properties": {
+        "adxDatabaseName": {
+          "type": "string",
+          "description": "The name of the Azure Data Explorer database."
+        },
+        "adxEndpointUri": {
+          "type": "string",
+          "description": "The URI of the Azure Data Explorer endpoint."
+        },
+        "adxResourceId": {
+          "type": "string",
+          "description": "The resource ID of the Azure Data Explorer cluster."
+        },
+        "adxTableName": {
+          "type": "string",
+          "default": "AdtPropertyEvents",
+          "description": "The name of the Azure Data Explorer table. Defaults to AdtPropertyEvents."
+        },
+        "connectionType": {
+          "type": "string",
+          "enum": [
+            "AzureDataExplorer"
+          ]
+        },
+        "eventHubConsumerGroup": {
+          "type": "string",
+          "default": "$Default",
+          "description": "The EventHub consumer group to use when ADX reads from EventHub. Defaults to $Default."
+        },
+        "eventHubEndpointUri": {
+          "type": "string",
+          "description": "The URL of the EventHub namespace for identity-based authentication. It must include the protocol sb://"
+        },
+        "eventHubEntityPath": {
+          "type": "string",
+          "description": "The EventHub name in the EventHub namespace for identity-based authentication."
+        },
+        "eventHubNamespaceResourceId": {
+          "type": "string",
+          "description": "The resource ID of the EventHub namespace."
+        }
+      },
+      "required": [
+        "adxDatabaseName",
+        "adxEndpointUri",
+        "adxResourceId",
+        "connectionType",
+        "eventHubEndpointUri",
+        "eventHubEntityPath",
+        "eventHubNamespaceResourceId"
+      ],
+      "description": "Properties of a time series database connection to Azure Data Explorer with data being sent via an EventHub."
+    },
+    "ConnectionProperties": {
+      "type": "object",
+      "properties": {
+        "groupIds": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The list of group ids for the private endpoint connection."
+        },
+        "privateEndpoint": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/PrivateEndpoint"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The private endpoint property of a private endpoint connection."
+        },
+        "privateLinkServiceConnectionState": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ConnectionPropertiesPrivateLinkServiceConnectionState"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The connection state."
+        }
+      },
+      "description": "The properties of a private endpoint connection."
+    },
+    "ConnectionPropertiesPrivateLinkServiceConnectionState": {
+      "type": "object",
+      "properties": {
+        "actionsRequired": {
+          "type": "string",
+          "description": "Actions required for a private endpoint connection."
+        },
+        "description": {
+          "type": "string",
+          "description": "The description for the current state of a private endpoint connection."
+        },
+        "status": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "Pending",
+                "Approved",
+                "Rejected",
+                "Disconnected"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The status of a private endpoint connection."
+        }
+      },
+      "required": [
+        "description",
+        "status"
+      ],
+      "description": "The connection state."
+    },
+    "DigitalTwinsEndpointResourceProperties": {
+      "type": "object",
+      "oneOf": [
+        {
+          "$ref": "#/definitions/ServiceBus"
+        },
+        {
+          "$ref": "#/definitions/EventHub"
+        },
+        {
+          "$ref": "#/definitions/EventGrid"
+        }
+      ],
+      "properties": {
+        "authenticationType": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "KeyBased",
+                "IdentityBased"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Specifies the authentication type being used for connecting to the endpoint. Defaults to 'KeyBased'. If 'KeyBased' is selected, a connection string must be specified (at least the primary connection string). If 'IdentityBased' is select, the endpointUri and entityPath properties must be specified."
+        },
+        "deadLetterSecret": {
+          "type": "string",
+          "description": "Dead letter storage secret for key-based authentication. Will be obfuscated during read."
+        },
+        "deadLetterUri": {
+          "type": "string",
+          "description": "Dead letter storage URL for identity-based authentication."
+        },
+        "identity": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ManagedIdentityReference"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of the Managed Identity."
+        }
+      },
+      "description": "Properties related to Digital Twins Endpoint"
+    },
+    "DigitalTwinsIdentity": {
+      "type": "object",
+      "properties": {
+        "type": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "None",
+                "SystemAssigned",
+                "UserAssigned",
+                "SystemAssigned,UserAssigned"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The type of Managed Identity used by the DigitalTwinsInstance."
+        },
+        "userAssignedIdentities": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "$ref": "#/definitions/UserAssignedIdentity"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The list of user identities associated with the resource. The user identity dictionary key references will be ARM resource ids in the form:\r\n'/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'.\r\n."
+        }
+      },
+      "description": "The managed identity for the DigitalTwinsInstance."
+    },
+    "digitalTwinsInstances_endpoints_childResource": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2022-10-31"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^(?![0-9]+$)(?!-)[a-zA-Z0-9-]{2,49}[a-zA-Z0-9]$",
+              "minLength": 2,
+              "maxLength": 49
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Name of Endpoint Resource."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/DigitalTwinsEndpointResourceProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Properties related to Digital Twins Endpoint"
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "endpoints"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.DigitalTwins/digitalTwinsInstances/endpoints"
+    },
+    "digitalTwinsInstances_privateEndpointConnections_childResource": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2022-10-31"
+          ]
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the private endpoint connection."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ConnectionProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of a private endpoint connection."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "privateEndpointConnections"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.DigitalTwins/digitalTwinsInstances/privateEndpointConnections"
+    },
+    "digitalTwinsInstances_timeSeriesDatabaseConnections_childResource": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2022-10-31"
+          ]
+        },
+        "name": {
+          "oneOf": [
+            {
+              "type": "string",
+              "pattern": "^(?![0-9]+$)(?!-)[a-zA-Z0-9-]{2,49}[a-zA-Z0-9]$",
+              "minLength": 2,
+              "maxLength": 49
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Name of time series database connection."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/TimeSeriesDatabaseConnectionProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Properties of a time series database connection resource."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "timeSeriesDatabaseConnections"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.DigitalTwins/digitalTwinsInstances/timeSeriesDatabaseConnections"
+    },
+    "DigitalTwinsProperties": {
+      "type": "object",
+      "properties": {
+        "privateEndpointConnections": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "$ref": "#/definitions/PrivateEndpointConnection"
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The private endpoint connections."
+        },
+        "publicNetworkAccess": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "Enabled",
+                "Disabled"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Public network access for the DigitalTwinsInstance."
+        }
+      },
+      "description": "The properties of a DigitalTwinsInstance."
+    },
+    "EventGrid": {
+      "type": "object",
+      "properties": {
+        "accessKey1": {
+          "type": "string",
+          "description": "EventGrid secondary accesskey. Will be obfuscated during read."
+        },
+        "accessKey2": {
+          "type": "string",
+          "description": "EventGrid secondary accesskey. Will be obfuscated during read."
+        },
+        "endpointType": {
+          "type": "string",
+          "enum": [
+            "EventGrid"
+          ]
+        },
+        "TopicEndpoint": {
+          "type": "string",
+          "description": "EventGrid Topic Endpoint."
+        }
+      },
+      "required": [
+        "accessKey1",
+        "endpointType",
+        "TopicEndpoint"
+      ],
+      "description": "Properties related to EventGrid."
+    },
+    "EventHub": {
+      "type": "object",
+      "properties": {
+        "connectionStringPrimaryKey": {
+          "type": "string",
+          "description": "PrimaryConnectionString of the endpoint for key-based authentication. Will be obfuscated during read."
+        },
+        "connectionStringSecondaryKey": {
+          "type": "string",
+          "description": "SecondaryConnectionString of the endpoint for key-based authentication. Will be obfuscated during read."
+        },
+        "endpointType": {
+          "type": "string",
+          "enum": [
+            "EventHub"
+          ]
+        },
+        "endpointUri": {
+          "type": "string",
+          "description": "The URL of the EventHub namespace for identity-based authentication. It must include the protocol 'sb://'."
+        },
+        "entityPath": {
+          "type": "string",
+          "description": "The EventHub name in the EventHub namespace for identity-based authentication."
+        }
+      },
+      "required": [
+        "endpointType"
+      ],
+      "description": "Properties related to EventHub."
+    },
+    "ManagedIdentityReference": {
+      "type": "object",
+      "properties": {
+        "type": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "SystemAssigned",
+                "UserAssigned"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The type of managed identity used."
+        },
+        "userAssignedIdentity": {
+          "type": "string",
+          "description": "The user identity ARM resource id if the managed identity type is 'UserAssigned'."
+        }
+      },
+      "description": "The properties of the Managed Identity."
+    },
+    "PrivateEndpoint": {
+      "type": "object",
+      "properties": {},
+      "description": "The private endpoint property of a private endpoint connection."
+    },
+    "PrivateEndpointConnection": {
+      "type": "object",
+      "properties": {
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ConnectionProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of a private endpoint connection."
+        }
+      },
+      "required": [
+        "properties"
+      ],
+      "description": "The private endpoint connection of a Digital Twin."
+    },
+    "ServiceBus": {
+      "type": "object",
+      "properties": {
+        "endpointType": {
+          "type": "string",
+          "enum": [
+            "ServiceBus"
+          ]
+        },
+        "endpointUri": {
+          "type": "string",
+          "description": "The URL of the ServiceBus namespace for identity-based authentication. It must include the protocol 'sb://'."
+        },
+        "entityPath": {
+          "type": "string",
+          "description": "The ServiceBus Topic name for identity-based authentication."
+        },
+        "primaryConnectionString": {
+          "type": "string",
+          "description": "PrimaryConnectionString of the endpoint for key-based authentication. Will be obfuscated during read."
+        },
+        "secondaryConnectionString": {
+          "type": "string",
+          "description": "SecondaryConnectionString of the endpoint for key-based authentication. Will be obfuscated during read."
+        }
+      },
+      "required": [
+        "endpointType"
+      ],
+      "description": "Properties related to ServiceBus."
+    },
+    "TimeSeriesDatabaseConnectionProperties": {
+      "type": "object",
+      "oneOf": [
+        {
+          "$ref": "#/definitions/AzureDataExplorerConnectionProperties"
+        }
+      ],
+      "properties": {
+        "identity": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ManagedIdentityReference"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The properties of the Managed Identity."
+        }
+      },
+      "description": "Properties of a time series database connection resource."
+    },
+    "UserAssignedIdentity": {
+      "type": "object",
+      "properties": {},
+      "description": "The information about the user assigned identity."
+    }
+  }
+}
\ No newline at end of file
diff --git a/schemas/common/autogeneratedResources.json b/schemas/common/autogeneratedResources.json
index ce930b65e1..dcff876ac7 100644
--- a/schemas/common/autogeneratedResources.json
+++ b/schemas/common/autogeneratedResources.json
@@ -8866,6 +8866,18 @@
         {
           "$ref": "https://schema.management.azure.com/schemas/2022-05-31/Microsoft.DigitalTwins.json#/resourceDefinitions/digitalTwinsInstances_timeSeriesDatabaseConnections"
         },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2022-10-31/Microsoft.DigitalTwins.json#/resourceDefinitions/digitalTwinsInstances"
+        },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2022-10-31/Microsoft.DigitalTwins.json#/resourceDefinitions/digitalTwinsInstances_endpoints"
+        },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2022-10-31/Microsoft.DigitalTwins.json#/resourceDefinitions/digitalTwinsInstances_privateEndpointConnections"
+        },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2022-10-31/Microsoft.DigitalTwins.json#/resourceDefinitions/digitalTwinsInstances_timeSeriesDatabaseConnections"
+        },
         {
           "$ref": "https://schema.management.azure.com/schemas/2015-04-01/Microsoft.DocumentDB.json#/resourceDefinitions/databaseAccounts"
         },