update list sub cmd

src/monitor-control-service/azext_amcs/aaz/latest/monitor/data_collection/rule/data_flow/__cmd_group.py

@@ -0,0 +1,23 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+#
+# Code generated by aaz-dev-tools
+# --------------------------------------------------------------------------------------------
+
+# pylint: skip-file
+# flake8: noqa
+
+from azure.cli.core.aaz import *
+
+
+@register_command_group(
+    "monitor data-collection rule data-flow",
+)
+class __CMDGroup(AAZCommandGroup):
+    """Manage data flows.
+    """
+    pass
+
+
+__all__ = ["__CMDGroup"]

src/monitor-control-service/azext_amcs/aaz/latest/monitor/data_collection/rule/data_flow/__init__.py

@@ -0,0 +1,12 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+#
+# Code generated by aaz-dev-tools
+# --------------------------------------------------------------------------------------------
+
+# pylint: skip-file
+# flake8: noqa
+
+from .__cmd_group import *
+from ._list import *