diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/_consumption_management_client.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/_consumption_management_client.py
index 999644e0cefd..169fd4d3e624 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/_consumption_management_client.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/_consumption_management_client.py
@@ -77,7 +77,7 @@ def __init__(
         super(ConsumptionManagementClient, self).__init__(self.config.credentials, self.config)
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
-        self.api_version = '2019-05-01-preview'
+        self.api_version = '2019-05-01'
         self._serialize = Serializer(client_models)
         self._deserialize = Deserializer(client_models)
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/__init__.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/__init__.py
index a4d4f0fdbd22..26d9294c4e05 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/__init__.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/__init__.py
@@ -41,7 +41,6 @@
     from ._models_py3 import Tag
     from ._models_py3 import TagsResult
     from ._models_py3 import UsageDetail
-    from ._models_py3 import UsageDetailsDownloadResponse
 except (SyntaxError, ImportError):
     from ._models import Balance
     from ._models import BalancePropertiesAdjustmentDetailsItem
@@ -74,7 +73,6 @@
     from ._models import Tag
     from ._models import TagsResult
     from ._models import UsageDetail
-    from ._models import UsageDetailsDownloadResponse
 from ._paged_models import BudgetPaged
 from ._paged_models import ForecastPaged
 from ._paged_models import MarketplacePaged
@@ -127,7 +125,6 @@
     'Tag',
     'TagsResult',
     'UsageDetail',
-    'UsageDetailsDownloadResponse',
     'UsageDetailPaged',
     'MarketplacePaged',
     'BudgetPaged',
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_consumption_management_client_enums.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_consumption_management_client_enums.py
index b888ebdec7e0..0e7e4b9f6805 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_consumption_management_client_enums.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_consumption_management_client_enums.py
@@ -30,6 +30,9 @@ class TimeGrainType(str, Enum):
     monthly = "Monthly"
     quarterly = "Quarterly"
     annually = "Annually"
+    billing_month = "BillingMonth"
+    billing_quarter = "BillingQuarter"
+    billing_annual = "BillingAnnual"
 
 
 class OperatorType(str, Enum):
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_models.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_models.py
index 6e71da4b787d..d7b93404300a 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_models.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_models.py
@@ -287,7 +287,8 @@ class Budget(ProxyResource):
     :type amount: decimal.Decimal
     :param time_grain: Required. The time covered by a budget. Tracking of the
      amount will be reset based on the time grain. Possible values include:
-     'Monthly', 'Quarterly', 'Annually'
+     'Monthly', 'Quarterly', 'Annually', 'BillingMonth', 'BillingQuarter',
+     'BillingAnnual'
     :type time_grain: str or ~azure.mgmt.consumption.models.TimeGrainType
     :param time_period: Required. Has start and end date of the budget. The
      start date must be first of the month and should be less than the end
@@ -1306,6 +1307,10 @@ class ReservationDetail(Resource):
      purchase transaction. A reservation order contains reservations. The
      reservation order specifies the VM size and region for the reservations.
     :vartype reservation_order_id: str
+    :ivar instance_flexibility_ratio: The instance Flexibility Ratio.
+    :vartype instance_flexibility_ratio: str
+    :ivar instance_flexibility_group: The instance Flexibility Group.
+    :vartype instance_flexibility_group: str
     :ivar reservation_id: The reservation ID is the identifier of a
      reservation within a reservation order. Each reservation is the grouping
      for applying the benefit scope and also specifies the number of instances
@@ -1336,6 +1341,8 @@ class ReservationDetail(Resource):
         'type': {'readonly': True},
         'tags': {'readonly': True},
         'reservation_order_id': {'readonly': True},
+        'instance_flexibility_ratio': {'readonly': True},
+        'instance_flexibility_group': {'readonly': True},
         'reservation_id': {'readonly': True},
         'sku_name': {'readonly': True},
         'reserved_hours': {'readonly': True},
@@ -1351,6 +1358,8 @@ class ReservationDetail(Resource):
         'type': {'key': 'type', 'type': 'str'},
         'tags': {'key': 'tags', 'type': '{str}'},
         'reservation_order_id': {'key': 'properties.reservationOrderId', 'type': 'str'},
+        'instance_flexibility_ratio': {'key': 'properties.instanceFlexibilityRatio', 'type': 'str'},
+        'instance_flexibility_group': {'key': 'properties.instanceFlexibilityGroup', 'type': 'str'},
         'reservation_id': {'key': 'properties.reservationId', 'type': 'str'},
         'sku_name': {'key': 'properties.skuName', 'type': 'str'},
         'reserved_hours': {'key': 'properties.reservedHours', 'type': 'decimal'},
@@ -1363,6 +1372,8 @@ class ReservationDetail(Resource):
     def __init__(self, **kwargs):
         super(ReservationDetail, self).__init__(**kwargs)
         self.reservation_order_id = None
+        self.instance_flexibility_ratio = None
+        self.instance_flexibility_group = None
         self.reservation_id = None
         self.sku_name = None
         self.reserved_hours = None
@@ -1393,6 +1404,15 @@ class ReservationRecommendation(Model):
     :ivar look_back_period: The number of days of usage to look back for
      recommendation.
     :vartype look_back_period: str
+    :ivar instance_flexibility_ratio: The instance Flexibility Ratio.
+    :vartype instance_flexibility_ratio: int
+    :ivar instance_flexibility_group: The instance Flexibility Group.
+    :vartype instance_flexibility_group: str
+    :ivar normalized_size: The normalized Size.
+    :vartype normalized_size: str
+    :ivar recommended_quantity_normalized: The recommended Quantity
+     Normalized.
+    :vartype recommended_quantity_normalized: float
     :ivar meter_id: The meter id (GUID)
     :vartype meter_id: str
     :ivar term: RI recommendations in one or three year terms.
@@ -1421,6 +1441,10 @@ class ReservationRecommendation(Model):
         'location': {'readonly': True},
         'sku': {'readonly': True},
         'look_back_period': {'readonly': True},
+        'instance_flexibility_ratio': {'readonly': True},
+        'instance_flexibility_group': {'readonly': True},
+        'normalized_size': {'readonly': True},
+        'recommended_quantity_normalized': {'readonly': True},
         'meter_id': {'readonly': True},
         'term': {'readonly': True},
         'cost_with_no_reserved_instances': {'readonly': True},
@@ -1439,6 +1463,10 @@ class ReservationRecommendation(Model):
         'location': {'key': 'location', 'type': 'str'},
         'sku': {'key': 'sku', 'type': 'str'},
         'look_back_period': {'key': 'properties.lookBackPeriod', 'type': 'str'},
+        'instance_flexibility_ratio': {'key': 'properties.instanceFlexibilityRatio', 'type': 'int'},
+        'instance_flexibility_group': {'key': 'properties.instanceFlexibilityGroup', 'type': 'str'},
+        'normalized_size': {'key': 'properties.normalizedSize', 'type': 'str'},
+        'recommended_quantity_normalized': {'key': 'properties.recommendedQuantityNormalized', 'type': 'float'},
         'meter_id': {'key': 'properties.meterId', 'type': 'str'},
         'term': {'key': 'properties.term', 'type': 'str'},
         'cost_with_no_reserved_instances': {'key': 'properties.costWithNoReservedInstances', 'type': 'decimal'},
@@ -1458,6 +1486,10 @@ def __init__(self, **kwargs):
         self.location = None
         self.sku = None
         self.look_back_period = None
+        self.instance_flexibility_ratio = None
+        self.instance_flexibility_group = None
+        self.normalized_size = None
+        self.recommended_quantity_normalized = None
         self.meter_id = None
         self.term = None
         self.cost_with_no_reserved_instances = None
@@ -1912,47 +1944,3 @@ def __init__(self, **kwargs):
         self.plan_name = None
         self.charge_type = None
         self.frequency = None
-
-
-class UsageDetailsDownloadResponse(Resource):
-    """Download response of Usage Details.
-
-    Variables are only populated by the server, and will be ignored when
-    sending a request.
-
-    :ivar id: Resource Id.
-    :vartype id: str
-    :ivar name: Resource name.
-    :vartype name: str
-    :ivar type: Resource type.
-    :vartype type: str
-    :ivar tags: Resource tags.
-    :vartype tags: dict[str, str]
-    :ivar download_url: The URL to the csv file.
-    :vartype download_url: str
-    :ivar valid_till: The time in UTC at which this download URL will expire.
-    :vartype valid_till: str
-    """
-
-    _validation = {
-        'id': {'readonly': True},
-        'name': {'readonly': True},
-        'type': {'readonly': True},
-        'tags': {'readonly': True},
-        'download_url': {'readonly': True},
-        'valid_till': {'readonly': True},
-    }
-
-    _attribute_map = {
-        'id': {'key': 'id', 'type': 'str'},
-        'name': {'key': 'name', 'type': 'str'},
-        'type': {'key': 'type', 'type': 'str'},
-        'tags': {'key': 'tags', 'type': '{str}'},
-        'download_url': {'key': 'properties.downloadUrl', 'type': 'str'},
-        'valid_till': {'key': 'properties.validTill', 'type': 'str'},
-    }
-
-    def __init__(self, **kwargs):
-        super(UsageDetailsDownloadResponse, self).__init__(**kwargs)
-        self.download_url = None
-        self.valid_till = None
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_models_py3.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_models_py3.py
index c68339913f98..b5be29c1a48c 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_models_py3.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/models/_models_py3.py
@@ -287,7 +287,8 @@ class Budget(ProxyResource):
     :type amount: decimal.Decimal
     :param time_grain: Required. The time covered by a budget. Tracking of the
      amount will be reset based on the time grain. Possible values include:
-     'Monthly', 'Quarterly', 'Annually'
+     'Monthly', 'Quarterly', 'Annually', 'BillingMonth', 'BillingQuarter',
+     'BillingAnnual'
     :type time_grain: str or ~azure.mgmt.consumption.models.TimeGrainType
     :param time_period: Required. Has start and end date of the budget. The
      start date must be first of the month and should be less than the end
@@ -1306,6 +1307,10 @@ class ReservationDetail(Resource):
      purchase transaction. A reservation order contains reservations. The
      reservation order specifies the VM size and region for the reservations.
     :vartype reservation_order_id: str
+    :ivar instance_flexibility_ratio: The instance Flexibility Ratio.
+    :vartype instance_flexibility_ratio: str
+    :ivar instance_flexibility_group: The instance Flexibility Group.
+    :vartype instance_flexibility_group: str
     :ivar reservation_id: The reservation ID is the identifier of a
      reservation within a reservation order. Each reservation is the grouping
      for applying the benefit scope and also specifies the number of instances
@@ -1336,6 +1341,8 @@ class ReservationDetail(Resource):
         'type': {'readonly': True},
         'tags': {'readonly': True},
         'reservation_order_id': {'readonly': True},
+        'instance_flexibility_ratio': {'readonly': True},
+        'instance_flexibility_group': {'readonly': True},
         'reservation_id': {'readonly': True},
         'sku_name': {'readonly': True},
         'reserved_hours': {'readonly': True},
@@ -1351,6 +1358,8 @@ class ReservationDetail(Resource):
         'type': {'key': 'type', 'type': 'str'},
         'tags': {'key': 'tags', 'type': '{str}'},
         'reservation_order_id': {'key': 'properties.reservationOrderId', 'type': 'str'},
+        'instance_flexibility_ratio': {'key': 'properties.instanceFlexibilityRatio', 'type': 'str'},
+        'instance_flexibility_group': {'key': 'properties.instanceFlexibilityGroup', 'type': 'str'},
         'reservation_id': {'key': 'properties.reservationId', 'type': 'str'},
         'sku_name': {'key': 'properties.skuName', 'type': 'str'},
         'reserved_hours': {'key': 'properties.reservedHours', 'type': 'decimal'},
@@ -1363,6 +1372,8 @@ class ReservationDetail(Resource):
     def __init__(self, **kwargs) -> None:
         super(ReservationDetail, self).__init__(**kwargs)
         self.reservation_order_id = None
+        self.instance_flexibility_ratio = None
+        self.instance_flexibility_group = None
         self.reservation_id = None
         self.sku_name = None
         self.reserved_hours = None
@@ -1393,6 +1404,15 @@ class ReservationRecommendation(Model):
     :ivar look_back_period: The number of days of usage to look back for
      recommendation.
     :vartype look_back_period: str
+    :ivar instance_flexibility_ratio: The instance Flexibility Ratio.
+    :vartype instance_flexibility_ratio: int
+    :ivar instance_flexibility_group: The instance Flexibility Group.
+    :vartype instance_flexibility_group: str
+    :ivar normalized_size: The normalized Size.
+    :vartype normalized_size: str
+    :ivar recommended_quantity_normalized: The recommended Quantity
+     Normalized.
+    :vartype recommended_quantity_normalized: float
     :ivar meter_id: The meter id (GUID)
     :vartype meter_id: str
     :ivar term: RI recommendations in one or three year terms.
@@ -1421,6 +1441,10 @@ class ReservationRecommendation(Model):
         'location': {'readonly': True},
         'sku': {'readonly': True},
         'look_back_period': {'readonly': True},
+        'instance_flexibility_ratio': {'readonly': True},
+        'instance_flexibility_group': {'readonly': True},
+        'normalized_size': {'readonly': True},
+        'recommended_quantity_normalized': {'readonly': True},
         'meter_id': {'readonly': True},
         'term': {'readonly': True},
         'cost_with_no_reserved_instances': {'readonly': True},
@@ -1439,6 +1463,10 @@ class ReservationRecommendation(Model):
         'location': {'key': 'location', 'type': 'str'},
         'sku': {'key': 'sku', 'type': 'str'},
         'look_back_period': {'key': 'properties.lookBackPeriod', 'type': 'str'},
+        'instance_flexibility_ratio': {'key': 'properties.instanceFlexibilityRatio', 'type': 'int'},
+        'instance_flexibility_group': {'key': 'properties.instanceFlexibilityGroup', 'type': 'str'},
+        'normalized_size': {'key': 'properties.normalizedSize', 'type': 'str'},
+        'recommended_quantity_normalized': {'key': 'properties.recommendedQuantityNormalized', 'type': 'float'},
         'meter_id': {'key': 'properties.meterId', 'type': 'str'},
         'term': {'key': 'properties.term', 'type': 'str'},
         'cost_with_no_reserved_instances': {'key': 'properties.costWithNoReservedInstances', 'type': 'decimal'},
@@ -1458,6 +1486,10 @@ def __init__(self, **kwargs) -> None:
         self.location = None
         self.sku = None
         self.look_back_period = None
+        self.instance_flexibility_ratio = None
+        self.instance_flexibility_group = None
+        self.normalized_size = None
+        self.recommended_quantity_normalized = None
         self.meter_id = None
         self.term = None
         self.cost_with_no_reserved_instances = None
@@ -1912,47 +1944,3 @@ def __init__(self, **kwargs) -> None:
         self.plan_name = None
         self.charge_type = None
         self.frequency = None
-
-
-class UsageDetailsDownloadResponse(Resource):
-    """Download response of Usage Details.
-
-    Variables are only populated by the server, and will be ignored when
-    sending a request.
-
-    :ivar id: Resource Id.
-    :vartype id: str
-    :ivar name: Resource name.
-    :vartype name: str
-    :ivar type: Resource type.
-    :vartype type: str
-    :ivar tags: Resource tags.
-    :vartype tags: dict[str, str]
-    :ivar download_url: The URL to the csv file.
-    :vartype download_url: str
-    :ivar valid_till: The time in UTC at which this download URL will expire.
-    :vartype valid_till: str
-    """
-
-    _validation = {
-        'id': {'readonly': True},
-        'name': {'readonly': True},
-        'type': {'readonly': True},
-        'tags': {'readonly': True},
-        'download_url': {'readonly': True},
-        'valid_till': {'readonly': True},
-    }
-
-    _attribute_map = {
-        'id': {'key': 'id', 'type': 'str'},
-        'name': {'key': 'name', 'type': 'str'},
-        'type': {'key': 'type', 'type': 'str'},
-        'tags': {'key': 'tags', 'type': '{str}'},
-        'download_url': {'key': 'properties.downloadUrl', 'type': 'str'},
-        'valid_till': {'key': 'properties.validTill', 'type': 'str'},
-    }
-
-    def __init__(self, **kwargs) -> None:
-        super(UsageDetailsDownloadResponse, self).__init__(**kwargs)
-        self.download_url = None
-        self.valid_till = None
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_aggregated_cost_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_aggregated_cost_operations.py
index e0a53cdf7d24..9fe9f47c4f6e 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_aggregated_cost_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_aggregated_cost_operations.py
@@ -24,7 +24,7 @@ class AggregatedCostOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_balances_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_balances_operations.py
index b67f712aca9d..1b830a8dbed7 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_balances_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_balances_operations.py
@@ -24,7 +24,7 @@ class BalancesOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_budgets_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_budgets_operations.py
index f85e9eb492aa..3258fa9645e5 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_budgets_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_budgets_operations.py
@@ -24,7 +24,7 @@ class BudgetsOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_charges_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_charges_operations.py
index f22ad599fb45..2100c6a4dcf9 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_charges_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_charges_operations.py
@@ -24,7 +24,7 @@ class ChargesOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_forecasts_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_forecasts_operations.py
index ee088efc5c6f..134120beabb9 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_forecasts_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_forecasts_operations.py
@@ -24,7 +24,7 @@ class ForecastsOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_marketplaces_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_marketplaces_operations.py
index f523fabee4a4..751531e6cc95 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_marketplaces_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_marketplaces_operations.py
@@ -24,7 +24,7 @@ class MarketplacesOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_operations.py
index 2a483e8acae7..6806b8d3d1ce 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_operations.py
@@ -24,7 +24,7 @@ class Operations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_price_sheet_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_price_sheet_operations.py
index 179888a894e3..503a4faf3462 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_price_sheet_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_price_sheet_operations.py
@@ -24,7 +24,7 @@ class PriceSheetOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservation_recommendations_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservation_recommendations_operations.py
index 4e562cf45220..b8d56cb814aa 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservation_recommendations_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservation_recommendations_operations.py
@@ -24,7 +24,7 @@ class ReservationRecommendationsOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
@@ -107,3 +107,76 @@ def internal_paging(next_link=None):
 
         return deserialized
     list.metadata = {'url': '/subscriptions/{subscriptionId}/providers/Microsoft.Consumption/reservationRecommendations'}
+
+    def list_by_billing_account_id(
+            self, billing_account_id, filter=None, custom_headers=None, raw=False, **operation_config):
+        """List of recommendations for purchasing reserved instances on billing
+        account scope.
+
+        :param billing_account_id: BillingAccount ID
+        :type billing_account_id: str
+        :param filter: May be used to filter reservationRecommendations by
+         properties/scope and properties/lookBackPeriod.
+        :type filter: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: An iterator like instance of ReservationRecommendation
+        :rtype:
+         ~azure.mgmt.consumption.models.ReservationRecommendationPaged[~azure.mgmt.consumption.models.ReservationRecommendation]
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.consumption.models.ErrorResponseException>`
+        """
+        def prepare_request(next_link=None):
+            if not next_link:
+                # Construct URL
+                url = self.list_by_billing_account_id.metadata['url']
+                path_format_arguments = {
+                    'billingAccountId': self._serialize.url("billing_account_id", billing_account_id, 'str')
+                }
+                url = self._client.format_url(url, **path_format_arguments)
+
+                # Construct parameters
+                query_parameters = {}
+                if filter is not None:
+                    query_parameters['$filter'] = self._serialize.query("filter", filter, 'str')
+                query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+            else:
+                url = next_link
+                query_parameters = {}
+
+            # Construct headers
+            header_parameters = {}
+            header_parameters['Accept'] = 'application/json'
+            if self.config.generate_client_request_id:
+                header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+            if custom_headers:
+                header_parameters.update(custom_headers)
+            if self.config.accept_language is not None:
+                header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+            # Construct and send request
+            request = self._client.get(url, query_parameters, header_parameters)
+            return request
+
+        def internal_paging(next_link=None):
+            request = prepare_request(next_link)
+
+            response = self._client.send(request, stream=False, **operation_config)
+
+            if response.status_code not in [200]:
+                raise models.ErrorResponseException(self._deserialize, response)
+
+            return response
+
+        # Deserialize response
+        header_dict = None
+        if raw:
+            header_dict = {}
+        deserialized = models.ReservationRecommendationPaged(internal_paging, self._deserialize.dependencies, header_dict)
+
+        return deserialized
+    list_by_billing_account_id.metadata = {'url': '/providers/Microsoft.Billing/billingAccounts/{billingAccountId}/providers/microsoft.consumption/ReservationRecommendations'}
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservations_details_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservations_details_operations.py
index dc3f87d3d538..9146b3ba9192 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservations_details_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservations_details_operations.py
@@ -24,7 +24,7 @@ class ReservationsDetailsOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
@@ -184,3 +184,75 @@ def internal_paging(next_link=None):
 
         return deserialized
     list_by_reservation_order_and_reservation.metadata = {'url': '/providers/Microsoft.Capacity/reservationorders/{reservationOrderId}/reservations/{reservationId}/providers/Microsoft.Consumption/reservationDetails'}
+
+    def list_by_billing_account_id(
+            self, billing_account_id, filter, custom_headers=None, raw=False, **operation_config):
+        """Lists the reservations details for provided date range.
+
+        :param billing_account_id: BillingAccount ID
+        :type billing_account_id: str
+        :param filter: Filter reservation details by date range. The
+         properties/UsageDate for start date and end date. The filter supports
+         'le' and  'ge'
+        :type filter: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: An iterator like instance of ReservationDetail
+        :rtype:
+         ~azure.mgmt.consumption.models.ReservationDetailPaged[~azure.mgmt.consumption.models.ReservationDetail]
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.consumption.models.ErrorResponseException>`
+        """
+        def prepare_request(next_link=None):
+            if not next_link:
+                # Construct URL
+                url = self.list_by_billing_account_id.metadata['url']
+                path_format_arguments = {
+                    'billingAccountId': self._serialize.url("billing_account_id", billing_account_id, 'str')
+                }
+                url = self._client.format_url(url, **path_format_arguments)
+
+                # Construct parameters
+                query_parameters = {}
+                query_parameters['$filter'] = self._serialize.query("filter", filter, 'str')
+                query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+            else:
+                url = next_link
+                query_parameters = {}
+
+            # Construct headers
+            header_parameters = {}
+            header_parameters['Accept'] = 'application/json'
+            if self.config.generate_client_request_id:
+                header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+            if custom_headers:
+                header_parameters.update(custom_headers)
+            if self.config.accept_language is not None:
+                header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+            # Construct and send request
+            request = self._client.get(url, query_parameters, header_parameters)
+            return request
+
+        def internal_paging(next_link=None):
+            request = prepare_request(next_link)
+
+            response = self._client.send(request, stream=False, **operation_config)
+
+            if response.status_code not in [200]:
+                raise models.ErrorResponseException(self._deserialize, response)
+
+            return response
+
+        # Deserialize response
+        header_dict = None
+        if raw:
+            header_dict = {}
+        deserialized = models.ReservationDetailPaged(internal_paging, self._deserialize.dependencies, header_dict)
+
+        return deserialized
+    list_by_billing_account_id.metadata = {'url': '/providers/Microsoft.Billing/billingAccounts/{billingAccountId}/providers/Microsoft.Consumption/reservationDetails'}
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservations_summaries_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservations_summaries_operations.py
index 4e2ef7394684..77c6a4ed603f 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservations_summaries_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_reservations_summaries_operations.py
@@ -24,7 +24,7 @@ class ReservationsSummariesOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
@@ -192,3 +192,79 @@ def internal_paging(next_link=None):
 
         return deserialized
     list_by_reservation_order_and_reservation.metadata = {'url': '/providers/Microsoft.Capacity/reservationorders/{reservationOrderId}/reservations/{reservationId}/providers/Microsoft.Consumption/reservationSummaries'}
+
+    def list_by_billing_account_id(
+            self, billing_account_id, grain, filter=None, custom_headers=None, raw=False, **operation_config):
+        """Lists the reservations summaries for daily or monthly grain.
+
+        :param billing_account_id: BillingAccount ID
+        :type billing_account_id: str
+        :param grain: Can be daily or monthly. Possible values include:
+         'DailyGrain', 'MonthlyGrain'
+        :type grain: str or ~azure.mgmt.consumption.models.Datagrain
+        :param filter: Required only for daily grain. The properties/UsageDate
+         for start date and end date. The filter supports 'le' and  'ge'
+        :type filter: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: An iterator like instance of ReservationSummary
+        :rtype:
+         ~azure.mgmt.consumption.models.ReservationSummaryPaged[~azure.mgmt.consumption.models.ReservationSummary]
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.consumption.models.ErrorResponseException>`
+        """
+        def prepare_request(next_link=None):
+            if not next_link:
+                # Construct URL
+                url = self.list_by_billing_account_id.metadata['url']
+                path_format_arguments = {
+                    'billingAccountId': self._serialize.url("billing_account_id", billing_account_id, 'str')
+                }
+                url = self._client.format_url(url, **path_format_arguments)
+
+                # Construct parameters
+                query_parameters = {}
+                query_parameters['grain'] = self._serialize.query("grain", grain, 'str')
+                if filter is not None:
+                    query_parameters['$filter'] = self._serialize.query("filter", filter, 'str')
+                query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+            else:
+                url = next_link
+                query_parameters = {}
+
+            # Construct headers
+            header_parameters = {}
+            header_parameters['Accept'] = 'application/json'
+            if self.config.generate_client_request_id:
+                header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+            if custom_headers:
+                header_parameters.update(custom_headers)
+            if self.config.accept_language is not None:
+                header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+            # Construct and send request
+            request = self._client.get(url, query_parameters, header_parameters)
+            return request
+
+        def internal_paging(next_link=None):
+            request = prepare_request(next_link)
+
+            response = self._client.send(request, stream=False, **operation_config)
+
+            if response.status_code not in [200]:
+                raise models.ErrorResponseException(self._deserialize, response)
+
+            return response
+
+        # Deserialize response
+        header_dict = None
+        if raw:
+            header_dict = {}
+        deserialized = models.ReservationSummaryPaged(internal_paging, self._deserialize.dependencies, header_dict)
+
+        return deserialized
+    list_by_billing_account_id.metadata = {'url': '/providers/Microsoft.Billing/billingAccounts/{billingAccountId}/providers/Microsoft.Consumption/reservationSummaries'}
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_tags_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_tags_operations.py
index 45d3c9fcbce7..ce96843cad35 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_tags_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_tags_operations.py
@@ -24,7 +24,7 @@ class TagsOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -34,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
diff --git a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_usage_details_operations.py b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_usage_details_operations.py
index 6a75ad5237f0..04bc76e8df2e 100644
--- a/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_usage_details_operations.py
+++ b/sdk/consumption/azure-mgmt-consumption/azure/mgmt/consumption/operations/_usage_details_operations.py
@@ -11,8 +11,6 @@
 
 import uuid
 from msrest.pipeline import ClientRawResponse
-from msrest.polling import LROPoller, NoPolling
-from msrestazure.polling.arm_polling import ARMPolling
 
 from .. import models
 
@@ -26,7 +24,7 @@ class UsageDetailsOperations(object):
     :param config: Configuration of service client.
     :param serializer: An object model serializer.
     :param deserializer: An object model deserializer.
-    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01-preview. Constant value: "2019-05-01-preview".
+    :ivar api_version: Version of the API to be used with the client request. The current version is 2019-05-01. Constant value: "2019-05-01".
     """
 
     models = models
@@ -36,7 +34,7 @@ def __init__(self, client, config, serializer, deserializer):
         self._client = client
         self._serialize = serializer
         self._deserialize = deserializer
-        self.api_version = "2019-05-01-preview"
+        self.api_version = "2019-05-01"
 
         self.config = config
 
@@ -159,140 +157,3 @@ def internal_paging(next_link=None):
 
         return deserialized
     list.metadata = {'url': '/{scope}/providers/Microsoft.Consumption/usageDetails'}
-
-
-    def _download_initial(
-            self, scope, metric=None, filter=None, custom_headers=None, raw=False, **operation_config):
-        # Construct URL
-        url = self.download.metadata['url']
-        path_format_arguments = {
-            'scope': self._serialize.url("scope", scope, 'str', skip_quote=True)
-        }
-        url = self._client.format_url(url, **path_format_arguments)
-
-        # Construct parameters
-        query_parameters = {}
-        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
-        if metric is not None:
-            query_parameters['metric'] = self._serialize.query("metric", metric, 'str')
-        if filter is not None:
-            query_parameters['$filter'] = self._serialize.query("filter", filter, 'str')
-
-        # Construct headers
-        header_parameters = {}
-        header_parameters['Accept'] = 'application/json'
-        if self.config.generate_client_request_id:
-            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
-        if custom_headers:
-            header_parameters.update(custom_headers)
-        if self.config.accept_language is not None:
-            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
-
-        # Construct and send request
-        request = self._client.post(url, query_parameters, header_parameters)
-        response = self._client.send(request, stream=False, **operation_config)
-
-        if response.status_code not in [200, 202]:
-            raise models.ErrorResponseException(self._deserialize, response)
-
-        deserialized = None
-        header_dict = {}
-
-        if response.status_code == 200:
-            deserialized = self._deserialize('UsageDetailsDownloadResponse', response)
-            header_dict = {
-                'Location': 'str',
-                'Retry-After': 'str',
-                'Azure-AsyncOperation': 'str',
-            }
-
-        if raw:
-            client_raw_response = ClientRawResponse(deserialized, response)
-            client_raw_response.add_headers(header_dict)
-            return client_raw_response
-
-        return deserialized
-
-    def download(
-            self, scope, metric=None, filter=None, custom_headers=None, raw=False, polling=True, **operation_config):
-        """Download usage details data.
-
-        :param scope: The scope associated with usage details operations. This
-         includes '/subscriptions/{subscriptionId}/' for subscription scope,
-         '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}'
-         for resourceGroup scope,
-         '/providers/Microsoft.Billing/billingAccounts/{billingAccountId}' for
-         Billing Account scope,
-         '/providers/Microsoft.Billing/departments/{departmentId}' for
-         Department scope,
-         '/providers/Microsoft.Billing/enrollmentAccounts/{enrollmentAccountId}'
-         for EnrollmentAccount scope and
-         '/providers/Microsoft.Management/managementGroups/{managementGroupId}'
-         for Management Group scope. For subscription, billing account,
-         department, enrollment account and management group, you can also add
-         billing period to the scope using
-         '/providers/Microsoft.Billing/billingPeriods/{billingPeriodName}'. For
-         e.g. to specify billing period at department scope use
-         '/providers/Microsoft.Billing/departments/{departmentId}/providers/Microsoft.Billing/billingPeriods/{billingPeriodName}'
-        :type scope: str
-        :param metric: Allows to select different type of cost/usage records.
-         Possible values include: 'ActualCostMetricType',
-         'AmortizedCostMetricType', 'UsageMetricType'
-        :type metric: str or ~azure.mgmt.consumption.models.Metrictype
-        :param filter: May be used to filter usageDetails by
-         properties/resourceGroup, properties/resourceName,
-         properties/resourceId, properties/chargeType,
-         properties/reservationId, properties/publisherType or tags. The filter
-         supports 'eq', 'lt', 'gt', 'le', 'ge', and 'and'. It does not
-         currently support 'ne', 'or', or 'not'. Tag filter is a key value pair
-         string where key and value is separated by a colon (:). PublisherType
-         Filter accepts two values azure and marketplace and it is currently
-         supported for Web Direct Offer Type
-        :type filter: str
-        :param dict custom_headers: headers that will be added to the request
-        :param bool raw: The poller return type is ClientRawResponse, the
-         direct response alongside the deserialized response
-        :param polling: True for ARMPolling, False for no polling, or a
-         polling object for personal polling strategy
-        :return: An instance of LROPoller that returns
-         UsageDetailsDownloadResponse or
-         ClientRawResponse<UsageDetailsDownloadResponse> if raw==True
-        :rtype:
-         ~msrestazure.azure_operation.AzureOperationPoller[~azure.mgmt.consumption.models.UsageDetailsDownloadResponse]
-         or
-         ~msrestazure.azure_operation.AzureOperationPoller[~msrest.pipeline.ClientRawResponse[~azure.mgmt.consumption.models.UsageDetailsDownloadResponse]]
-        :raises:
-         :class:`ErrorResponseException<azure.mgmt.consumption.models.ErrorResponseException>`
-        """
-        raw_result = self._download_initial(
-            scope=scope,
-            metric=metric,
-            filter=filter,
-            custom_headers=custom_headers,
-            raw=True,
-            **operation_config
-        )
-
-        def get_long_running_output(response):
-            header_dict = {
-                'Location': 'str',
-                'Retry-After': 'str',
-                'Azure-AsyncOperation': 'str',
-            }
-            deserialized = self._deserialize('UsageDetailsDownloadResponse', response)
-
-            if raw:
-                client_raw_response = ClientRawResponse(deserialized, response)
-                client_raw_response.add_headers(header_dict)
-                return client_raw_response
-
-            return deserialized
-
-        lro_delay = operation_config.get(
-            'long_running_operation_timeout',
-            self.config.long_running_operation_timeout)
-        if polling is True: polling_method = ARMPolling(lro_delay, lro_options={'final-state-via': 'location'}, **operation_config)
-        elif polling is False: polling_method = NoPolling()
-        else: polling_method = polling
-        return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
-    download.metadata = {'url': '/{scope}/providers/Microsoft.Consumption/usageDetails/download'}