diff --git a/sdk/network/azure-mgmt-network/azure/mgmt/network/v2020_08_01/models/_models.py b/sdk/network/azure-mgmt-network/azure/mgmt/network/v2020_08_01/models/_models.py
index fdd9f587d1b8..0f55feb4c8a0 100644
--- a/sdk/network/azure-mgmt-network/azure/mgmt/network/v2020_08_01/models/_models.py
+++ b/sdk/network/azure-mgmt-network/azure/mgmt/network/v2020_08_01/models/_models.py
@@ -19733,11 +19733,13 @@ class VirtualNetworkGateway(Resource):
     :ivar inbound_dns_forwarding_endpoint: The IP address allocated by the gateway to which dns
      requests can be sent.
     :vartype inbound_dns_forwarding_endpoint: str
-    :param virtual_network_extended_location_resource_id: MAS FIJI customer vnet resource id.
+    :param v_net_extended_location_resource_id: MAS FIJI customer vnet resource id.
      VirtualNetworkGateway of type local gateway is associated with the customer vnet.
-    :type virtual_network_extended_location_resource_id: str
-    :param extended_location: The extended location of type local virtual network gateway.
-    :type extended_location: ~azure.mgmt.network.v2020_08_01.models.ExtendedLocation
+    :type v_net_extended_location_resource_id: str
+    :param virtual_network_extended_location: The extended location of type local virtual network
+     gateway.
+    :type virtual_network_extended_location:
+     ~azure.mgmt.network.v2020_08_01.models.ExtendedLocation
     """
 
     _validation = {
@@ -19772,8 +19774,8 @@ class VirtualNetworkGateway(Resource):
         'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
         'enable_dns_forwarding': {'key': 'properties.enableDnsForwarding', 'type': 'bool'},
         'inbound_dns_forwarding_endpoint': {'key': 'properties.inboundDnsForwardingEndpoint', 'type': 'str'},
-        'virtual_network_extended_location_resource_id': {'key': 'properties.virtualNetworkExtendedLocationResourceId', 'type': 'str'},
-        'extended_location': {'key': 'properties.extendedLocation', 'type': 'ExtendedLocation'},
+        'v_net_extended_location_resource_id': {'key': 'properties.vNetExtendedLocationResourceId', 'type': 'str'},
+        'virtual_network_extended_location': {'key': 'properties.virtualNetworkExtendedLocation', 'type': 'ExtendedLocation'},
     }
 
     def __init__(
@@ -19798,8 +19800,8 @@ def __init__(
         self.provisioning_state = None
         self.enable_dns_forwarding = kwargs.get('enable_dns_forwarding', None)
         self.inbound_dns_forwarding_endpoint = None
-        self.virtual_network_extended_location_resource_id = kwargs.get('virtual_network_extended_location_resource_id', None)
-        self.extended_location = kwargs.get('extended_location', None)
+        self.v_net_extended_location_resource_id = kwargs.get('v_net_extended_location_resource_id', None)
+        self.virtual_network_extended_location = kwargs.get('virtual_network_extended_location', None)
 
 
 class VirtualNetworkGatewayConnection(Resource):
diff --git a/sdk/network/azure-mgmt-network/azure/mgmt/network/v2020_08_01/models/_models_py3.py b/sdk/network/azure-mgmt-network/azure/mgmt/network/v2020_08_01/models/_models_py3.py
index f401dec9b10d..a242e763509e 100644
--- a/sdk/network/azure-mgmt-network/azure/mgmt/network/v2020_08_01/models/_models_py3.py
+++ b/sdk/network/azure-mgmt-network/azure/mgmt/network/v2020_08_01/models/_models_py3.py
@@ -21939,11 +21939,13 @@ class VirtualNetworkGateway(Resource):
     :ivar inbound_dns_forwarding_endpoint: The IP address allocated by the gateway to which dns
      requests can be sent.
     :vartype inbound_dns_forwarding_endpoint: str
-    :param virtual_network_extended_location_resource_id: MAS FIJI customer vnet resource id.
+    :param v_net_extended_location_resource_id: MAS FIJI customer vnet resource id.
      VirtualNetworkGateway of type local gateway is associated with the customer vnet.
-    :type virtual_network_extended_location_resource_id: str
-    :param extended_location: The extended location of type local virtual network gateway.
-    :type extended_location: ~azure.mgmt.network.v2020_08_01.models.ExtendedLocation
+    :type v_net_extended_location_resource_id: str
+    :param virtual_network_extended_location: The extended location of type local virtual network
+     gateway.
+    :type virtual_network_extended_location:
+     ~azure.mgmt.network.v2020_08_01.models.ExtendedLocation
     """
 
     _validation = {
@@ -21978,8 +21980,8 @@ class VirtualNetworkGateway(Resource):
         'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
         'enable_dns_forwarding': {'key': 'properties.enableDnsForwarding', 'type': 'bool'},
         'inbound_dns_forwarding_endpoint': {'key': 'properties.inboundDnsForwardingEndpoint', 'type': 'str'},
-        'virtual_network_extended_location_resource_id': {'key': 'properties.virtualNetworkExtendedLocationResourceId', 'type': 'str'},
-        'extended_location': {'key': 'properties.extendedLocation', 'type': 'ExtendedLocation'},
+        'v_net_extended_location_resource_id': {'key': 'properties.vNetExtendedLocationResourceId', 'type': 'str'},
+        'virtual_network_extended_location': {'key': 'properties.virtualNetworkExtendedLocation', 'type': 'ExtendedLocation'},
     }
 
     def __init__(
@@ -22001,8 +22003,8 @@ def __init__(
         bgp_settings: Optional["BgpSettings"] = None,
         custom_routes: Optional["AddressSpace"] = None,
         enable_dns_forwarding: Optional[bool] = None,
-        virtual_network_extended_location_resource_id: Optional[str] = None,
-        extended_location: Optional["ExtendedLocation"] = None,
+        v_net_extended_location_resource_id: Optional[str] = None,
+        virtual_network_extended_location: Optional["ExtendedLocation"] = None,
         **kwargs
     ):
         super(VirtualNetworkGateway, self).__init__(id=id, location=location, tags=tags, **kwargs)
@@ -22023,8 +22025,8 @@ def __init__(
         self.provisioning_state = None
         self.enable_dns_forwarding = enable_dns_forwarding
         self.inbound_dns_forwarding_endpoint = None
-        self.virtual_network_extended_location_resource_id = virtual_network_extended_location_resource_id
-        self.extended_location = extended_location
+        self.v_net_extended_location_resource_id = v_net_extended_location_resource_id
+        self.virtual_network_extended_location = virtual_network_extended_location
 
 
 class VirtualNetworkGatewayConnection(Resource):