diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor.py
index d27d22ee9287..07dcc3e11bae 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor.py
@@ -27,8 +27,7 @@ class ClosedListEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor_py3.py
index 5ccde670e139..374d20e348c2 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/closed_list_entity_extractor_py3.py
@@ -27,8 +27,7 @@ class ClosedListEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor.py
index 0f3b0dbfb08b..ea33e0811a6f 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor.py
@@ -27,8 +27,7 @@ class CompositeEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor_py3.py
index e532a9a9248c..a98da5747142 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/composite_entity_extractor_py3.py
@@ -27,8 +27,7 @@ class CompositeEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model.py
index 76b10dbe3cbb..b1f3ac731dba 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model.py
@@ -27,8 +27,7 @@ class CustomPrebuiltModel(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param custom_prebuilt_domain_name: The domain name.
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model_py3.py
index f4b2b8a20b4f..6c62acacc8e5 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/custom_prebuilt_model_py3.py
@@ -27,8 +27,7 @@ class CustomPrebuiltModel(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param custom_prebuilt_domain_name: The domain name.
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor.py
index 0718425e5d15..dac1a5046cdd 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor.py
@@ -27,8 +27,7 @@ class EntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor_py3.py
index 2e2f3b94290c..f9c88d70d6b5 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_extractor_py3.py
@@ -27,8 +27,7 @@ class EntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info.py
index 014e67fc7edc..044062f4902f 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info.py
@@ -27,8 +27,7 @@ class EntityModelInfo(ModelInfo):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info_py3.py
index e561ddcc8c18..44f9f36db22a 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/entity_model_info_py3.py
@@ -27,8 +27,7 @@ class EntityModelInfo(ModelInfo):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity.py
index bd435c28c76e..7ad54728148d 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity.py
@@ -26,9 +26,8 @@ class HierarchicalChildEntity(ChildEntity):
     :param readable_type: Possible values include: 'Entity Extractor',
      'Hierarchical Entity Extractor', 'Hierarchical Child Entity Extractor',
      'Composite Entity Extractor', 'List Entity Extractor', 'Prebuilt Entity
-     Extractor', 'Intent Classifier', 'Pattern.Any Entity Extractor', 'Regular
-     Expression Entity Extractor', 'Closed List Entity Extractor', 'Regex
-     Entity Extractor'
+     Extractor', 'Intent Classifier', 'Pattern.Any Entity Extractor', 'Closed
+     List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity_py3.py
index b2f8e598bb01..91870f2b18bb 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_child_entity_py3.py
@@ -26,9 +26,8 @@ class HierarchicalChildEntity(ChildEntity):
     :param readable_type: Possible values include: 'Entity Extractor',
      'Hierarchical Entity Extractor', 'Hierarchical Child Entity Extractor',
      'Composite Entity Extractor', 'List Entity Extractor', 'Prebuilt Entity
-     Extractor', 'Intent Classifier', 'Pattern.Any Entity Extractor', 'Regular
-     Expression Entity Extractor', 'Closed List Entity Extractor', 'Regex
-     Entity Extractor'
+     Extractor', 'Intent Classifier', 'Pattern.Any Entity Extractor', 'Closed
+     List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor.py
index edef31767c8a..e88171eec9a6 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor.py
@@ -27,8 +27,7 @@ class HierarchicalEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor_py3.py
index 40760bef4680..1ced30b88275 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/hierarchical_entity_extractor_py3.py
@@ -27,8 +27,7 @@ class HierarchicalEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier.py
index a6f6a6d742da..c0b71f716a4c 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier.py
@@ -27,8 +27,7 @@ class IntentClassifier(ModelInfo):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param custom_prebuilt_domain_name: The domain name.
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier_py3.py
index c0ef711fa927..b72f4b97acd7 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/intent_classifier_py3.py
@@ -27,8 +27,7 @@ class IntentClassifier(ModelInfo):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param custom_prebuilt_domain_name: The domain name.
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info.py
index 74bb4b8678e0..caa26b0a5535 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info.py
@@ -27,8 +27,7 @@ class ModelInfo(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_py3.py
index 4f41bbc77383..ed1fef17e066 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_py3.py
@@ -27,8 +27,7 @@ class ModelInfo(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     """
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response.py
index 69d9084be9f6..038e897706d7 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response.py
@@ -27,8 +27,7 @@ class ModelInfoResponse(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response_py3.py
index 9cc3db6a0b34..5338bcdae876 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/model_info_response_py3.py
@@ -27,8 +27,7 @@ class ModelInfoResponse(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor.py
index 80526a5ed1de..dcc252a99c4a 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor.py
@@ -27,8 +27,7 @@ class PatternAnyEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor_py3.py
index f5ba71cdd3ca..122d9248b659 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/pattern_any_entity_extractor_py3.py
@@ -27,8 +27,7 @@ class PatternAnyEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor.py
index 91ab7bd7012a..1365a6ee1f95 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor.py
@@ -27,8 +27,7 @@ class PrebuiltEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor_py3.py
index 74f8d679fe0c..1bf52f71e783 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/prebuilt_entity_extractor_py3.py
@@ -27,8 +27,7 @@ class PrebuiltEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor.py
index 447e6bb8e83a..50e49320567b 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor.py
@@ -27,8 +27,7 @@ class RegexEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles:
diff --git a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor_py3.py b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor_py3.py
index 794352c2b219..26a086979a1b 100644
--- a/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor_py3.py
+++ b/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/regex_entity_extractor_py3.py
@@ -27,8 +27,7 @@ class RegexEntityExtractor(Model):
      Extractor', 'Hierarchical Entity Extractor', 'Hierarchical Child Entity
      Extractor', 'Composite Entity Extractor', 'List Entity Extractor',
      'Prebuilt Entity Extractor', 'Intent Classifier', 'Pattern.Any Entity
-     Extractor', 'Regular Expression Entity Extractor', 'Closed List Entity
-     Extractor', 'Regex Entity Extractor'
+     Extractor', 'Closed List Entity Extractor', 'Regex Entity Extractor'
     :type readable_type: str or
      ~azure.cognitiveservices.language.luis.authoring.models.enum
     :param roles: