def METHOD_NAME():
    client = MachineLearningServicesMgmtClient(
        credential=DefaultAzureCredential(),
        subscription_id="00000000-1111-2222-3333-444444444444",
    )
    response = client.registries.begin_create_or_update(
        resource_group_name="test-rg",
        registry_name="string",
        body={
            "identity": {"type": "None", "userAssignedIdentities": {"string": {}}},
            "kind": "string",
            "location": "string",
            "properties": {
                "discoveryUrl": "string",
                "intellectualPropertyPublisher": "string",
                "managedResourceGroup": {"resourceId": "string"},
                "mlFlowRegistryUri": "string",
                "publicNetworkAccess": "string",
                "regionDetails": [
                    {
                        "acrDetails": [
                            {
                                "systemCreatedAcrAccount": {
                                    "acrAccountName": "string",
                                    "acrAccountSku": "string",
                                    "armResourceId": {"resourceId": "string"},
                                }
                            }
                        ],
                        "location": "string",
                        "storageAccountDetails": [
                            {
                                "systemCreatedStorageAccount": {
                                    "allowBlobPublicAccess": False,
                                    "armResourceId": {"resourceId": "string"},
                                    "storageAccountHnsEnabled": False,
                                    "storageAccountName": "string",
                                    "storageAccountType": "string",
                                }
                            }
                        ],
                    }
                ],
                "registryPrivateEndpointConnections": [
                    {
                        "id": "string",
                        "location": "string",
                        "properties": {
                            "groupIds": ["string"],
                            "privateEndpoint": {"subnetArmId": "string"},
                            "provisioningState": "string",
                            "registryPrivateLinkServiceConnectionState": {
                                "actionsRequired": "string",
                                "description": "string",
                                "status": "Approved",
                            },
                        },
                    }
                ],
            },
            "sku": {"capacity": 1, "family": "string", "name": "string", "size": "string", "tier": "Free"},
            "tags": {},
        },
    ).result()
    print(response)