diff --git a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/locks/models.py b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/locks/models.py
index 6da7d5a9c3a8..b87ed631d36c 100644
--- a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/locks/models.py
+++ b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/locks/models.py
@@ -4,5 +4,4 @@
 # Licensed under the MIT License. See License.txt in the project root for
 # license information.
 # --------------------------------------------------------------------------
-from .v2015_01_01.models import *
 from .v2016_09_01.models import *
diff --git a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/policy/models.py b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/policy/models.py
index 137390d90dff..24dd8b317f6a 100644
--- a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/policy/models.py
+++ b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/policy/models.py
@@ -4,9 +4,4 @@
 # Licensed under the MIT License. See License.txt in the project root for
 # license information.
 # --------------------------------------------------------------------------
-from .v2015_10_01_preview.models import *
-from .v2016_04_01.models import *
-from .v2016_12_01.models import *
-from .v2017_06_01_preview.models import *
-from .v2018_03_01.models import *
 from .v2018_05_01.models import *
diff --git a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/models.py b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/models.py
index 63a76d291091..de53896b403e 100644
--- a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/models.py
+++ b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/models.py
@@ -4,9 +4,4 @@
 # Licensed under the MIT License. See License.txt in the project root for
 # license information.
 # --------------------------------------------------------------------------
-from .v2016_02_01.models import *
-from .v2016_09_01.models import *
-from .v2017_05_10.models import *
-from .v2018_02_01.models import *
-from .v2018_05_01.models import *
 from .v2019_05_01.models import *
diff --git a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/models/_models.py b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/models/_models.py
index f462889c1d7e..6786339e60e2 100644
--- a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/models/_models.py
+++ b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/models/_models.py
@@ -521,13 +521,13 @@ def __init__(self, **kwargs):
 class ExportTemplateRequest(Model):
     """Export resource group template request parameters.
 
-    :param resources: The IDs of the resources. The only supported string
-     currently is '*' (all resources). Future updates will support exporting
-     specific resources.
+    :param resources: The IDs of the resources to filter the export by. To
+     export all resources, supply an array with single entry '*'.
     :type resources: list[str]
-    :param options: The export template options. Supported values include
-     'IncludeParameterDefaultValue', 'IncludeComments' or
-     'IncludeParameterDefaultValue, IncludeComments
+    :param options: The export template options. A CSV-formatted list
+     containing zero or more of the following: 'IncludeParameterDefaultValue',
+     'IncludeComments', 'SkipResourceNameParameterization',
+     'SkipAllParameterization'
     :type options: str
     """
 
diff --git a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/models/_models_py3.py b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/models/_models_py3.py
index cf7b3f385174..b611174491d7 100644
--- a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/models/_models_py3.py
+++ b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/models/_models_py3.py
@@ -521,13 +521,13 @@ def __init__(self, *, error=None, properties=None, **kwargs) -> None:
 class ExportTemplateRequest(Model):
     """Export resource group template request parameters.
 
-    :param resources: The IDs of the resources. The only supported string
-     currently is '*' (all resources). Future updates will support exporting
-     specific resources.
+    :param resources: The IDs of the resources to filter the export by. To
+     export all resources, supply an array with single entry '*'.
     :type resources: list[str]
-    :param options: The export template options. Supported values include
-     'IncludeParameterDefaultValue', 'IncludeComments' or
-     'IncludeParameterDefaultValue, IncludeComments
+    :param options: The export template options. A CSV-formatted list
+     containing zero or more of the following: 'IncludeParameterDefaultValue',
+     'IncludeComments', 'SkipResourceNameParameterization',
+     'SkipAllParameterization'
     :type options: str
     """
 
diff --git a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/operations/_resource_groups_operations.py b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/operations/_resource_groups_operations.py
index 95f3ed8f4522..2269457e7810 100644
--- a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/operations/_resource_groups_operations.py
+++ b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/resources/v2019_05_01/operations/_resource_groups_operations.py
@@ -385,13 +385,13 @@ def export_template(
         :param resource_group_name: The name of the resource group to export
          as a template.
         :type resource_group_name: str
-        :param resources: The IDs of the resources. The only supported string
-         currently is '*' (all resources). Future updates will support
-         exporting specific resources.
+        :param resources: The IDs of the resources to filter the export by. To
+         export all resources, supply an array with single entry '*'.
         :type resources: list[str]
-        :param options: The export template options. Supported values include
-         'IncludeParameterDefaultValue', 'IncludeComments' or
-         'IncludeParameterDefaultValue, IncludeComments
+        :param options: The export template options. A CSV-formatted list
+         containing zero or more of the following:
+         'IncludeParameterDefaultValue', 'IncludeComments',
+         'SkipResourceNameParameterization', 'SkipAllParameterization'
         :type options: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
diff --git a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/subscriptions/models.py b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/subscriptions/models.py
index bbe3c974d0a8..1c47d132a679 100644
--- a/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/subscriptions/models.py
+++ b/sdk/resources/azure-mgmt-resource/azure/mgmt/resource/subscriptions/models.py
@@ -4,5 +4,4 @@
 # Licensed under the MIT License. See License.txt in the project root for
 # license information.
 # --------------------------------------------------------------------------
-from .v2016_06_01.models import *
 from .v2018_06_01.models import *