diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/__init__.py b/azure-mgmt-automation/azure/mgmt/automation/models/__init__.py
index 72ee0e92e7cb..4b8ab4595cf0 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/__init__.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/__init__.py
@@ -52,6 +52,7 @@
 from .job_schedule import JobSchedule
 from .job_schedule_create_parameters import JobScheduleCreateParameters
 from .linked_workspace import LinkedWorkspace
+from .activity_parameter_validation_set import ActivityParameterValidationSet
 from .activity_parameter import ActivityParameter
 from .activity_parameter_set import ActivityParameterSet
 from .activity_output_type import ActivityOutputType
@@ -234,6 +235,7 @@
     'JobSchedule',
     'JobScheduleCreateParameters',
     'LinkedWorkspace',
+    'ActivityParameterValidationSet',
     'ActivityParameter',
     'ActivityParameterSet',
     'ActivityOutputType',
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/activity_parameter.py b/azure-mgmt-automation/azure/mgmt/automation/models/activity_parameter.py
index 5876fdf45c54..9f922dc31e52 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/activity_parameter.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/activity_parameter.py
@@ -46,6 +46,13 @@ class ActivityParameter(Model):
      of an array. false if the cmdlet parameter does not accept all the
      remaining argument values.
     :type value_from_remaining_arguments: bool
+    :param description: Gets or sets the description of the activity
+     parameter.
+    :type description: str
+    :param validation_set: Gets or sets the validation set of activity
+     parameter.
+    :type validation_set:
+     list[~azure.mgmt.automation.models.ActivityParameterValidationSet]
     """
 
     _attribute_map = {
@@ -57,9 +64,11 @@ class ActivityParameter(Model):
         'value_from_pipeline': {'key': 'valueFromPipeline', 'type': 'bool'},
         'value_from_pipeline_by_property_name': {'key': 'valueFromPipelineByPropertyName', 'type': 'bool'},
         'value_from_remaining_arguments': {'key': 'valueFromRemainingArguments', 'type': 'bool'},
+        'description': {'key': 'description', 'type': 'str'},
+        'validation_set': {'key': 'validationSet', 'type': '[ActivityParameterValidationSet]'},
     }
 
-    def __init__(self, name=None, type=None, is_mandatory=None, is_dynamic=None, position=None, value_from_pipeline=None, value_from_pipeline_by_property_name=None, value_from_remaining_arguments=None):
+    def __init__(self, name=None, type=None, is_mandatory=None, is_dynamic=None, position=None, value_from_pipeline=None, value_from_pipeline_by_property_name=None, value_from_remaining_arguments=None, description=None, validation_set=None):
         super(ActivityParameter, self).__init__()
         self.name = name
         self.type = type
@@ -69,3 +78,5 @@ def __init__(self, name=None, type=None, is_mandatory=None, is_dynamic=None, pos
         self.value_from_pipeline = value_from_pipeline
         self.value_from_pipeline_by_property_name = value_from_pipeline_by_property_name
         self.value_from_remaining_arguments = value_from_remaining_arguments
+        self.description = description
+        self.validation_set = validation_set
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/activity_parameter_validation_set.py b/azure-mgmt-automation/azure/mgmt/automation/models/activity_parameter_validation_set.py
new file mode 100644
index 000000000000..db42c0d72b60
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/activity_parameter_validation_set.py
@@ -0,0 +1,29 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# 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 Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class ActivityParameterValidationSet(Model):
+    """Definition of the activity parameter validation set.
+
+    :param member_value: Gets or sets the name of the activity parameter
+     validation set member.
+    :type member_value: str
+    """
+
+    _attribute_map = {
+        'member_value': {'key': 'memberValue', 'type': 'str'},
+    }
+
+    def __init__(self, member_value=None):
+        super(ActivityParameterValidationSet, self).__init__()
+        self.member_value = member_value
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/module.py b/azure-mgmt-automation/azure/mgmt/automation/models/module.py
index 0db400c50919..8f0ac1b74636 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/module.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/module.py
@@ -55,6 +55,8 @@ class Module(TrackedResource):
     :type last_modified_time: datetime
     :param description: Gets or sets the description.
     :type description: str
+    :param is_composite: Gets or sets type of module, if its composite or not.
+    :type is_composite: bool
     :param etag: Gets or sets the etag of the resource.
     :type etag: str
     """
@@ -81,10 +83,11 @@ class Module(TrackedResource):
         'creation_time': {'key': 'properties.creationTime', 'type': 'iso-8601'},
         'last_modified_time': {'key': 'properties.lastModifiedTime', 'type': 'iso-8601'},
         'description': {'key': 'properties.description', 'type': 'str'},
+        'is_composite': {'key': 'properties.isComposite', 'type': 'bool'},
         'etag': {'key': 'etag', 'type': 'str'},
     }
 
-    def __init__(self, tags=None, location=None, is_global=None, version=None, size_in_bytes=None, activity_count=None, provisioning_state=None, content_link=None, error=None, creation_time=None, last_modified_time=None, description=None, etag=None):
+    def __init__(self, tags=None, location=None, is_global=None, version=None, size_in_bytes=None, activity_count=None, provisioning_state=None, content_link=None, error=None, creation_time=None, last_modified_time=None, description=None, is_composite=None, etag=None):
         super(Module, self).__init__(tags=tags, location=location)
         self.is_global = is_global
         self.version = version
@@ -96,4 +99,5 @@ def __init__(self, tags=None, location=None, is_global=None, version=None, size_
         self.creation_time = creation_time
         self.last_modified_time = last_modified_time
         self.description = description
+        self.is_composite = is_composite
         self.etag = etag