diff --git a/sdk/appplatform/azure-mgmt-appplatform/MANIFEST.in b/sdk/appplatform/azure-mgmt-appplatform/MANIFEST.in
index a3cb07df8765..3a9b6517412b 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/MANIFEST.in
+++ b/sdk/appplatform/azure-mgmt-appplatform/MANIFEST.in
@@ -1,3 +1,4 @@
+include _meta.json
 recursive-include tests *.py *.yaml
 include *.md
 include azure/__init__.py
diff --git a/sdk/appplatform/azure-mgmt-appplatform/_meta.json b/sdk/appplatform/azure-mgmt-appplatform/_meta.json
new file mode 100644
index 000000000000..10ab1b7da1c6
--- /dev/null
+++ b/sdk/appplatform/azure-mgmt-appplatform/_meta.json
@@ -0,0 +1,8 @@
+{
+  "autorest": "V2",
+  "use": "@microsoft.azure/autorest.python@~4.0.71",
+  "commit": "c6921b27ac6d8d3525f03bb0230f362717e2abeb",
+  "repository_url": "https://github.com/Azure/azure-rest-api-specs",
+  "autorest_command": "autorest specification/appplatform/resource-manager/readme.md --keep-version-file --multiapi --no-async --python --python-mode=update --python-sdks-folder=/home/vsts/work/1/s/azure-sdk-for-python/sdk --use=@microsoft.azure/autorest.python@~4.0.71 --version=V2",
+  "readme": "specification/appplatform/resource-manager/readme.md"
+}
\ No newline at end of file
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/__init__.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/__init__.py
index 05307b382a42..e14ef4761e67 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/__init__.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/__init__.py
@@ -46,6 +46,7 @@
     from ._models_py3 import PersistentDisk
     from ._models_py3 import ProxyResource
     from ._models_py3 import RegenerateTestKeyRequestPayload
+    from ._models_py3 import RequiredTraffic
     from ._models_py3 import Resource
     from ._models_py3 import ResourceSku
     from ._models_py3 import ResourceSkuCapabilities
@@ -101,6 +102,7 @@
     from ._models import PersistentDisk
     from ._models import ProxyResource
     from ._models import RegenerateTestKeyRequestPayload
+    from ._models import RequiredTraffic
     from ._models import Resource
     from ._models import ResourceSku
     from ._models import ResourceSkuCapabilities
@@ -131,6 +133,7 @@
     ProvisioningState,
     ConfigServerState,
     TraceProxyState,
+    TrafficDirection,
     ManagedIdentityType,
     TestKeyType,
     AppResourceProvisioningState,
@@ -182,6 +185,7 @@
     'PersistentDisk',
     'ProxyResource',
     'RegenerateTestKeyRequestPayload',
+    'RequiredTraffic',
     'Resource',
     'ResourceSku',
     'ResourceSkuCapabilities',
@@ -211,6 +215,7 @@
     'ProvisioningState',
     'ConfigServerState',
     'TraceProxyState',
+    'TrafficDirection',
     'ManagedIdentityType',
     'TestKeyType',
     'AppResourceProvisioningState',
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_app_platform_management_client_enums.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_app_platform_management_client_enums.py
index bcd6f5bb797f..86e2ecb6f68c 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_app_platform_management_client_enums.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_app_platform_management_client_enums.py
@@ -42,6 +42,12 @@ class TraceProxyState(str, Enum):
     updating = "Updating"
 
 
+class TrafficDirection(str, Enum):
+
+    inbound = "Inbound"
+    outbound = "Outbound"
+
+
 class ManagedIdentityType(str, Enum):
 
     none = "None"
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_models.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_models.py
index 6db50d936807..7aefd8b41dba 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_models.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_models.py
@@ -140,7 +140,8 @@ class AppResourceProperties(Model):
     :type active_deployment_name: str
     :param fqdn: Fully qualified dns Name.
     :type fqdn: str
-    :param https_only: Indicate if only https is allowed.
+    :param https_only: Indicate if only https is allowed. Default value: False
+     .
     :type https_only: bool
     :ivar created_time: Date time when the resource is created
     :vartype created_time: datetime
@@ -177,7 +178,7 @@ def __init__(self, **kwargs):
         self.provisioning_state = None
         self.active_deployment_name = kwargs.get('active_deployment_name', None)
         self.fqdn = kwargs.get('fqdn', None)
-        self.https_only = kwargs.get('https_only', None)
+        self.https_only = kwargs.get('https_only', False)
         self.created_time = None
         self.temporary_disk = kwargs.get('temporary_disk', None)
         self.persistent_disk = kwargs.get('persistent_disk', None)
@@ -901,7 +902,7 @@ class DeploymentSettings(Model):
     :param environment_variables: Collection of environment variables
     :type environment_variables: dict[str, str]
     :param runtime_version: Runtime version. Possible values include:
-     'Java_8', 'Java_11', 'NetCore_31'
+     'Java_8', 'Java_11', 'NetCore_31'. Default value: "Java_8" .
     :type runtime_version: str or
      ~azure.mgmt.appplatform.v2019_05_01_preview.models.RuntimeVersion
     """
@@ -924,7 +925,7 @@ def __init__(self, **kwargs):
         self.net_core_main_entry_path = kwargs.get('net_core_main_entry_path', None)
         self.instance_count = kwargs.get('instance_count', 1)
         self.environment_variables = kwargs.get('environment_variables', None)
-        self.runtime_version = kwargs.get('runtime_version', None)
+        self.runtime_version = kwargs.get('runtime_version', "Java_8")
 
 
 class Error(Model):
@@ -1238,10 +1239,15 @@ class NetworkProfile(Model):
      instance.
     :vartype outbound_ips:
      ~azure.mgmt.appplatform.v2019_05_01_preview.models.NetworkProfileOutboundIPs
+    :ivar required_traffics: Required inbound or outbound traffics for Azure
+     Spring Cloud instance.
+    :vartype required_traffics:
+     list[~azure.mgmt.appplatform.v2019_05_01_preview.models.RequiredTraffic]
     """
 
     _validation = {
         'outbound_ips': {'readonly': True},
+        'required_traffics': {'readonly': True},
     }
 
     _attribute_map = {
@@ -1251,6 +1257,7 @@ class NetworkProfile(Model):
         'service_runtime_network_resource_group': {'key': 'serviceRuntimeNetworkResourceGroup', 'type': 'str'},
         'app_network_resource_group': {'key': 'appNetworkResourceGroup', 'type': 'str'},
         'outbound_ips': {'key': 'outboundIPs', 'type': 'NetworkProfileOutboundIPs'},
+        'required_traffics': {'key': 'requiredTraffics', 'type': '[RequiredTraffic]'},
     }
 
     def __init__(self, **kwargs):
@@ -1261,6 +1268,7 @@ def __init__(self, **kwargs):
         self.service_runtime_network_resource_group = kwargs.get('service_runtime_network_resource_group', None)
         self.app_network_resource_group = kwargs.get('app_network_resource_group', None)
         self.outbound_ips = None
+        self.required_traffics = None
 
 
 class NetworkProfileOutboundIPs(Model):
@@ -1421,6 +1429,51 @@ def __init__(self, **kwargs):
         self.key_type = kwargs.get('key_type', None)
 
 
+class RequiredTraffic(Model):
+    """Required inbound or outbound traffic for Azure Spring Cloud instance.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar protocol: The protocol of required traffic
+    :vartype protocol: str
+    :ivar port: The port of required traffic
+    :vartype port: int
+    :ivar ips: The ip list of required traffic
+    :vartype ips: list[str]
+    :ivar fqdns: The FQDN list of required traffic
+    :vartype fqdns: list[str]
+    :ivar direction: The direction of required traffic. Possible values
+     include: 'Inbound', 'Outbound'
+    :vartype direction: str or
+     ~azure.mgmt.appplatform.v2019_05_01_preview.models.TrafficDirection
+    """
+
+    _validation = {
+        'protocol': {'readonly': True},
+        'port': {'readonly': True},
+        'ips': {'readonly': True},
+        'fqdns': {'readonly': True},
+        'direction': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'protocol': {'key': 'protocol', 'type': 'str'},
+        'port': {'key': 'port', 'type': 'int'},
+        'ips': {'key': 'ips', 'type': '[str]'},
+        'fqdns': {'key': 'fqdns', 'type': '[str]'},
+        'direction': {'key': 'direction', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs):
+        super(RequiredTraffic, self).__init__(**kwargs)
+        self.protocol = None
+        self.port = None
+        self.ips = None
+        self.fqdns = None
+        self.direction = None
+
+
 class ResourceSku(Model):
     """Describes an available Azure Spring Cloud SKU.
 
@@ -1724,9 +1777,9 @@ def __init__(self, **kwargs):
 class Sku(Model):
     """Sku of Azure Spring Cloud.
 
-    :param name: Name of the Sku
+    :param name: Name of the Sku. Default value: "S0" .
     :type name: str
-    :param tier: Tier of the Sku
+    :param tier: Tier of the Sku. Default value: "Standard" .
     :type tier: str
     :param capacity: Current capacity of the target resource
     :type capacity: int
@@ -1740,8 +1793,8 @@ class Sku(Model):
 
     def __init__(self, **kwargs):
         super(Sku, self).__init__(**kwargs)
-        self.name = kwargs.get('name', None)
-        self.tier = kwargs.get('tier', None)
+        self.name = kwargs.get('name', "S0")
+        self.tier = kwargs.get('tier', "Standard")
         self.capacity = kwargs.get('capacity', None)
 
 
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_models_py3.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_models_py3.py
index d781484b060b..71ca8854781b 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_models_py3.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2019_05_01_preview/models/_models_py3.py
@@ -140,7 +140,8 @@ class AppResourceProperties(Model):
     :type active_deployment_name: str
     :param fqdn: Fully qualified dns Name.
     :type fqdn: str
-    :param https_only: Indicate if only https is allowed.
+    :param https_only: Indicate if only https is allowed. Default value: False
+     .
     :type https_only: bool
     :ivar created_time: Date time when the resource is created
     :vartype created_time: datetime
@@ -170,7 +171,7 @@ class AppResourceProperties(Model):
         'persistent_disk': {'key': 'persistentDisk', 'type': 'PersistentDisk'},
     }
 
-    def __init__(self, *, public: bool=None, active_deployment_name: str=None, fqdn: str=None, https_only: bool=None, temporary_disk=None, persistent_disk=None, **kwargs) -> None:
+    def __init__(self, *, public: bool=None, active_deployment_name: str=None, fqdn: str=None, https_only: bool=False, temporary_disk=None, persistent_disk=None, **kwargs) -> None:
         super(AppResourceProperties, self).__init__(**kwargs)
         self.public = public
         self.url = None
@@ -901,7 +902,7 @@ class DeploymentSettings(Model):
     :param environment_variables: Collection of environment variables
     :type environment_variables: dict[str, str]
     :param runtime_version: Runtime version. Possible values include:
-     'Java_8', 'Java_11', 'NetCore_31'
+     'Java_8', 'Java_11', 'NetCore_31'. Default value: "Java_8" .
     :type runtime_version: str or
      ~azure.mgmt.appplatform.v2019_05_01_preview.models.RuntimeVersion
     """
@@ -916,7 +917,7 @@ class DeploymentSettings(Model):
         'runtime_version': {'key': 'runtimeVersion', 'type': 'str'},
     }
 
-    def __init__(self, *, cpu: int=1, memory_in_gb: int=1, jvm_options: str=None, net_core_main_entry_path: str=None, instance_count: int=1, environment_variables=None, runtime_version=None, **kwargs) -> None:
+    def __init__(self, *, cpu: int=1, memory_in_gb: int=1, jvm_options: str=None, net_core_main_entry_path: str=None, instance_count: int=1, environment_variables=None, runtime_version="Java_8", **kwargs) -> None:
         super(DeploymentSettings, self).__init__(**kwargs)
         self.cpu = cpu
         self.memory_in_gb = memory_in_gb
@@ -1238,10 +1239,15 @@ class NetworkProfile(Model):
      instance.
     :vartype outbound_ips:
      ~azure.mgmt.appplatform.v2019_05_01_preview.models.NetworkProfileOutboundIPs
+    :ivar required_traffics: Required inbound or outbound traffics for Azure
+     Spring Cloud instance.
+    :vartype required_traffics:
+     list[~azure.mgmt.appplatform.v2019_05_01_preview.models.RequiredTraffic]
     """
 
     _validation = {
         'outbound_ips': {'readonly': True},
+        'required_traffics': {'readonly': True},
     }
 
     _attribute_map = {
@@ -1251,6 +1257,7 @@ class NetworkProfile(Model):
         'service_runtime_network_resource_group': {'key': 'serviceRuntimeNetworkResourceGroup', 'type': 'str'},
         'app_network_resource_group': {'key': 'appNetworkResourceGroup', 'type': 'str'},
         'outbound_ips': {'key': 'outboundIPs', 'type': 'NetworkProfileOutboundIPs'},
+        'required_traffics': {'key': 'requiredTraffics', 'type': '[RequiredTraffic]'},
     }
 
     def __init__(self, *, service_runtime_subnet_id: str=None, app_subnet_id: str=None, service_cidr: str=None, service_runtime_network_resource_group: str=None, app_network_resource_group: str=None, **kwargs) -> None:
@@ -1261,6 +1268,7 @@ def __init__(self, *, service_runtime_subnet_id: str=None, app_subnet_id: str=No
         self.service_runtime_network_resource_group = service_runtime_network_resource_group
         self.app_network_resource_group = app_network_resource_group
         self.outbound_ips = None
+        self.required_traffics = None
 
 
 class NetworkProfileOutboundIPs(Model):
@@ -1421,6 +1429,51 @@ def __init__(self, *, key_type, **kwargs) -> None:
         self.key_type = key_type
 
 
+class RequiredTraffic(Model):
+    """Required inbound or outbound traffic for Azure Spring Cloud instance.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar protocol: The protocol of required traffic
+    :vartype protocol: str
+    :ivar port: The port of required traffic
+    :vartype port: int
+    :ivar ips: The ip list of required traffic
+    :vartype ips: list[str]
+    :ivar fqdns: The FQDN list of required traffic
+    :vartype fqdns: list[str]
+    :ivar direction: The direction of required traffic. Possible values
+     include: 'Inbound', 'Outbound'
+    :vartype direction: str or
+     ~azure.mgmt.appplatform.v2019_05_01_preview.models.TrafficDirection
+    """
+
+    _validation = {
+        'protocol': {'readonly': True},
+        'port': {'readonly': True},
+        'ips': {'readonly': True},
+        'fqdns': {'readonly': True},
+        'direction': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'protocol': {'key': 'protocol', 'type': 'str'},
+        'port': {'key': 'port', 'type': 'int'},
+        'ips': {'key': 'ips', 'type': '[str]'},
+        'fqdns': {'key': 'fqdns', 'type': '[str]'},
+        'direction': {'key': 'direction', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs) -> None:
+        super(RequiredTraffic, self).__init__(**kwargs)
+        self.protocol = None
+        self.port = None
+        self.ips = None
+        self.fqdns = None
+        self.direction = None
+
+
 class ResourceSku(Model):
     """Describes an available Azure Spring Cloud SKU.
 
@@ -1724,9 +1777,9 @@ def __init__(self, *, log_specifications=None, metric_specifications=None, **kwa
 class Sku(Model):
     """Sku of Azure Spring Cloud.
 
-    :param name: Name of the Sku
+    :param name: Name of the Sku. Default value: "S0" .
     :type name: str
-    :param tier: Tier of the Sku
+    :param tier: Tier of the Sku. Default value: "Standard" .
     :type tier: str
     :param capacity: Current capacity of the target resource
     :type capacity: int
@@ -1738,7 +1791,7 @@ class Sku(Model):
         'capacity': {'key': 'capacity', 'type': 'int'},
     }
 
-    def __init__(self, *, name: str=None, tier: str=None, capacity: int=None, **kwargs) -> None:
+    def __init__(self, *, name: str="S0", tier: str="Standard", capacity: int=None, **kwargs) -> None:
         super(Sku, self).__init__(**kwargs)
         self.name = name
         self.tier = tier
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/__init__.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/__init__.py
index 4ce60886aabf..938b11a517a8 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/__init__.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/__init__.py
@@ -51,6 +51,7 @@
     from ._models_py3 import PersistentDisk
     from ._models_py3 import ProxyResource
     from ._models_py3 import RegenerateTestKeyRequestPayload
+    from ._models_py3 import RequiredTraffic
     from ._models_py3 import Resource
     from ._models_py3 import ResourceSku
     from ._models_py3 import ResourceSkuCapabilities
@@ -110,6 +111,7 @@
     from ._models import PersistentDisk
     from ._models import ProxyResource
     from ._models import RegenerateTestKeyRequestPayload
+    from ._models import RequiredTraffic
     from ._models import Resource
     from ._models import ResourceSku
     from ._models import ResourceSkuCapabilities
@@ -137,6 +139,7 @@
 from ._paged_models import ServiceResourcePaged
 from ._app_platform_management_client_enums import (
     ProvisioningState,
+    TrafficDirection,
     ManagedIdentityType,
     ConfigServerState,
     MonitoringSettingState,
@@ -195,6 +198,7 @@
     'PersistentDisk',
     'ProxyResource',
     'RegenerateTestKeyRequestPayload',
+    'RequiredTraffic',
     'Resource',
     'ResourceSku',
     'ResourceSkuCapabilities',
@@ -221,6 +225,7 @@
     'OperationDetailPaged',
     'ResourceSkuPaged',
     'ProvisioningState',
+    'TrafficDirection',
     'ManagedIdentityType',
     'ConfigServerState',
     'MonitoringSettingState',
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_app_platform_management_client_enums.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_app_platform_management_client_enums.py
index b24c61016427..5ae8632fbad8 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_app_platform_management_client_enums.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_app_platform_management_client_enums.py
@@ -25,6 +25,12 @@ class ProvisioningState(str, Enum):
     move_failed = "MoveFailed"
 
 
+class TrafficDirection(str, Enum):
+
+    inbound = "Inbound"
+    outbound = "Outbound"
+
+
 class ManagedIdentityType(str, Enum):
 
     none = "None"
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_models.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_models.py
index 899625f1fad8..45728a5ee6dd 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_models.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_models.py
@@ -140,7 +140,8 @@ class AppResourceProperties(Model):
     :type active_deployment_name: str
     :param fqdn: Fully qualified dns Name.
     :type fqdn: str
-    :param https_only: Indicate if only https is allowed.
+    :param https_only: Indicate if only https is allowed. Default value: False
+     .
     :type https_only: bool
     :ivar created_time: Date time when the resource is created
     :vartype created_time: datetime
@@ -177,7 +178,7 @@ def __init__(self, **kwargs):
         self.provisioning_state = None
         self.active_deployment_name = kwargs.get('active_deployment_name', None)
         self.fqdn = kwargs.get('fqdn', None)
-        self.https_only = kwargs.get('https_only', None)
+        self.https_only = kwargs.get('https_only', False)
         self.created_time = None
         self.temporary_disk = kwargs.get('temporary_disk', None)
         self.persistent_disk = kwargs.get('persistent_disk', None)
@@ -965,7 +966,7 @@ class DeploymentSettings(Model):
     :param environment_variables: Collection of environment variables
     :type environment_variables: dict[str, str]
     :param runtime_version: Runtime version. Possible values include:
-     'Java_8', 'Java_11', 'NetCore_31'
+     'Java_8', 'Java_11', 'NetCore_31'. Default value: "Java_8" .
     :type runtime_version: str or
      ~azure.mgmt.appplatform.v2020_07_01.models.RuntimeVersion
     """
@@ -986,7 +987,7 @@ def __init__(self, **kwargs):
         self.jvm_options = kwargs.get('jvm_options', None)
         self.net_core_main_entry_path = kwargs.get('net_core_main_entry_path', None)
         self.environment_variables = kwargs.get('environment_variables', None)
-        self.runtime_version = kwargs.get('runtime_version', None)
+        self.runtime_version = kwargs.get('runtime_version', "Java_8")
 
 
 class Error(Model):
@@ -1368,10 +1369,15 @@ class NetworkProfile(Model):
      instance.
     :vartype outbound_ips:
      ~azure.mgmt.appplatform.v2020_07_01.models.NetworkProfileOutboundIPs
+    :ivar required_traffics: Required inbound or outbound traffics for Azure
+     Spring Cloud instance.
+    :vartype required_traffics:
+     list[~azure.mgmt.appplatform.v2020_07_01.models.RequiredTraffic]
     """
 
     _validation = {
         'outbound_ips': {'readonly': True},
+        'required_traffics': {'readonly': True},
     }
 
     _attribute_map = {
@@ -1381,6 +1387,7 @@ class NetworkProfile(Model):
         'service_runtime_network_resource_group': {'key': 'serviceRuntimeNetworkResourceGroup', 'type': 'str'},
         'app_network_resource_group': {'key': 'appNetworkResourceGroup', 'type': 'str'},
         'outbound_ips': {'key': 'outboundIPs', 'type': 'NetworkProfileOutboundIPs'},
+        'required_traffics': {'key': 'requiredTraffics', 'type': '[RequiredTraffic]'},
     }
 
     def __init__(self, **kwargs):
@@ -1391,6 +1398,7 @@ def __init__(self, **kwargs):
         self.service_runtime_network_resource_group = kwargs.get('service_runtime_network_resource_group', None)
         self.app_network_resource_group = kwargs.get('app_network_resource_group', None)
         self.outbound_ips = None
+        self.required_traffics = None
 
 
 class NetworkProfileOutboundIPs(Model):
@@ -1550,6 +1558,51 @@ def __init__(self, **kwargs):
         self.key_type = kwargs.get('key_type', None)
 
 
+class RequiredTraffic(Model):
+    """Required inbound or outbound traffic for Azure Spring Cloud instance.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar protocol: The protocol of required traffic
+    :vartype protocol: str
+    :ivar port: The port of required traffic
+    :vartype port: int
+    :ivar ips: The ip list of required traffic
+    :vartype ips: list[str]
+    :ivar fqdns: The FQDN list of required traffic
+    :vartype fqdns: list[str]
+    :ivar direction: The direction of required traffic. Possible values
+     include: 'Inbound', 'Outbound'
+    :vartype direction: str or
+     ~azure.mgmt.appplatform.v2020_07_01.models.TrafficDirection
+    """
+
+    _validation = {
+        'protocol': {'readonly': True},
+        'port': {'readonly': True},
+        'ips': {'readonly': True},
+        'fqdns': {'readonly': True},
+        'direction': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'protocol': {'key': 'protocol', 'type': 'str'},
+        'port': {'key': 'port', 'type': 'int'},
+        'ips': {'key': 'ips', 'type': '[str]'},
+        'fqdns': {'key': 'fqdns', 'type': '[str]'},
+        'direction': {'key': 'direction', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs):
+        super(RequiredTraffic, self).__init__(**kwargs)
+        self.protocol = None
+        self.port = None
+        self.ips = None
+        self.fqdns = None
+        self.direction = None
+
+
 class ResourceSku(Model):
     """Describes an available Azure Spring Cloud SKU.
 
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_models_py3.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_models_py3.py
index 261e7655946e..841c3d2521ab 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_models_py3.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_07_01/models/_models_py3.py
@@ -140,7 +140,8 @@ class AppResourceProperties(Model):
     :type active_deployment_name: str
     :param fqdn: Fully qualified dns Name.
     :type fqdn: str
-    :param https_only: Indicate if only https is allowed.
+    :param https_only: Indicate if only https is allowed. Default value: False
+     .
     :type https_only: bool
     :ivar created_time: Date time when the resource is created
     :vartype created_time: datetime
@@ -170,7 +171,7 @@ class AppResourceProperties(Model):
         'persistent_disk': {'key': 'persistentDisk', 'type': 'PersistentDisk'},
     }
 
-    def __init__(self, *, public: bool=None, active_deployment_name: str=None, fqdn: str=None, https_only: bool=None, temporary_disk=None, persistent_disk=None, **kwargs) -> None:
+    def __init__(self, *, public: bool=None, active_deployment_name: str=None, fqdn: str=None, https_only: bool=False, temporary_disk=None, persistent_disk=None, **kwargs) -> None:
         super(AppResourceProperties, self).__init__(**kwargs)
         self.public = public
         self.url = None
@@ -965,7 +966,7 @@ class DeploymentSettings(Model):
     :param environment_variables: Collection of environment variables
     :type environment_variables: dict[str, str]
     :param runtime_version: Runtime version. Possible values include:
-     'Java_8', 'Java_11', 'NetCore_31'
+     'Java_8', 'Java_11', 'NetCore_31'. Default value: "Java_8" .
     :type runtime_version: str or
      ~azure.mgmt.appplatform.v2020_07_01.models.RuntimeVersion
     """
@@ -979,7 +980,7 @@ class DeploymentSettings(Model):
         'runtime_version': {'key': 'runtimeVersion', 'type': 'str'},
     }
 
-    def __init__(self, *, cpu: int=1, memory_in_gb: int=1, jvm_options: str=None, net_core_main_entry_path: str=None, environment_variables=None, runtime_version=None, **kwargs) -> None:
+    def __init__(self, *, cpu: int=1, memory_in_gb: int=1, jvm_options: str=None, net_core_main_entry_path: str=None, environment_variables=None, runtime_version="Java_8", **kwargs) -> None:
         super(DeploymentSettings, self).__init__(**kwargs)
         self.cpu = cpu
         self.memory_in_gb = memory_in_gb
@@ -1368,10 +1369,15 @@ class NetworkProfile(Model):
      instance.
     :vartype outbound_ips:
      ~azure.mgmt.appplatform.v2020_07_01.models.NetworkProfileOutboundIPs
+    :ivar required_traffics: Required inbound or outbound traffics for Azure
+     Spring Cloud instance.
+    :vartype required_traffics:
+     list[~azure.mgmt.appplatform.v2020_07_01.models.RequiredTraffic]
     """
 
     _validation = {
         'outbound_ips': {'readonly': True},
+        'required_traffics': {'readonly': True},
     }
 
     _attribute_map = {
@@ -1381,6 +1387,7 @@ class NetworkProfile(Model):
         'service_runtime_network_resource_group': {'key': 'serviceRuntimeNetworkResourceGroup', 'type': 'str'},
         'app_network_resource_group': {'key': 'appNetworkResourceGroup', 'type': 'str'},
         'outbound_ips': {'key': 'outboundIPs', 'type': 'NetworkProfileOutboundIPs'},
+        'required_traffics': {'key': 'requiredTraffics', 'type': '[RequiredTraffic]'},
     }
 
     def __init__(self, *, service_runtime_subnet_id: str=None, app_subnet_id: str=None, service_cidr: str=None, service_runtime_network_resource_group: str=None, app_network_resource_group: str=None, **kwargs) -> None:
@@ -1391,6 +1398,7 @@ def __init__(self, *, service_runtime_subnet_id: str=None, app_subnet_id: str=No
         self.service_runtime_network_resource_group = service_runtime_network_resource_group
         self.app_network_resource_group = app_network_resource_group
         self.outbound_ips = None
+        self.required_traffics = None
 
 
 class NetworkProfileOutboundIPs(Model):
@@ -1550,6 +1558,51 @@ def __init__(self, *, key_type, **kwargs) -> None:
         self.key_type = key_type
 
 
+class RequiredTraffic(Model):
+    """Required inbound or outbound traffic for Azure Spring Cloud instance.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar protocol: The protocol of required traffic
+    :vartype protocol: str
+    :ivar port: The port of required traffic
+    :vartype port: int
+    :ivar ips: The ip list of required traffic
+    :vartype ips: list[str]
+    :ivar fqdns: The FQDN list of required traffic
+    :vartype fqdns: list[str]
+    :ivar direction: The direction of required traffic. Possible values
+     include: 'Inbound', 'Outbound'
+    :vartype direction: str or
+     ~azure.mgmt.appplatform.v2020_07_01.models.TrafficDirection
+    """
+
+    _validation = {
+        'protocol': {'readonly': True},
+        'port': {'readonly': True},
+        'ips': {'readonly': True},
+        'fqdns': {'readonly': True},
+        'direction': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'protocol': {'key': 'protocol', 'type': 'str'},
+        'port': {'key': 'port', 'type': 'int'},
+        'ips': {'key': 'ips', 'type': '[str]'},
+        'fqdns': {'key': 'fqdns', 'type': '[str]'},
+        'direction': {'key': 'direction', 'type': 'str'},
+    }
+
+    def __init__(self, **kwargs) -> None:
+        super(RequiredTraffic, self).__init__(**kwargs)
+        self.protocol = None
+        self.port = None
+        self.ips = None
+        self.fqdns = None
+        self.direction = None
+
+
 class ResourceSku(Model):
     """Describes an available Azure Spring Cloud SKU.
 
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_11_01_preview/models/_models.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_11_01_preview/models/_models.py
index 5e4cb8128dcc..ca41e8b48588 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_11_01_preview/models/_models.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_11_01_preview/models/_models.py
@@ -163,10 +163,9 @@ class AppResourceProperties(Model):
     :type active_deployment_name: str
     :param fqdn: Fully qualified dns Name.
     :type fqdn: str
-    :param https_only: Indicate if only https is allowed.
+    :param https_only: Indicate if only https is allowed. Default value: False
+     .
     :type https_only: bool
-    :param enable_end_to_end_tls: Indicate if end to end TLS is enabled.
-    :type enable_end_to_end_tls: bool
     :ivar created_time: Date time when the resource is created
     :vartype created_time: datetime
     :param temporary_disk: Temporary disk settings
@@ -175,6 +174,9 @@ class AppResourceProperties(Model):
     :param persistent_disk: Persistent disk settings
     :type persistent_disk:
      ~azure.mgmt.appplatform.v2020_11_01_preview.models.PersistentDisk
+    :param enable_end_to_end_tls: Indicate if end to end TLS is enabled.
+     Default value: False .
+    :type enable_end_to_end_tls: bool
     """
 
     _validation = {
@@ -190,10 +192,10 @@ class AppResourceProperties(Model):
         'active_deployment_name': {'key': 'activeDeploymentName', 'type': 'str'},
         'fqdn': {'key': 'fqdn', 'type': 'str'},
         'https_only': {'key': 'httpsOnly', 'type': 'bool'},
-        'enable_end_to_end_tls': {'key': 'enableEndToEndTLS', 'type': 'bool'},
         'created_time': {'key': 'createdTime', 'type': 'iso-8601'},
         'temporary_disk': {'key': 'temporaryDisk', 'type': 'TemporaryDisk'},
         'persistent_disk': {'key': 'persistentDisk', 'type': 'PersistentDisk'},
+        'enable_end_to_end_tls': {'key': 'enableEndToEndTLS', 'type': 'bool'},
     }
 
     def __init__(self, **kwargs):
@@ -203,11 +205,11 @@ def __init__(self, **kwargs):
         self.provisioning_state = None
         self.active_deployment_name = kwargs.get('active_deployment_name', None)
         self.fqdn = kwargs.get('fqdn', None)
-        self.https_only = kwargs.get('https_only', None)
-        self.enable_end_to_end_tls = kwargs.get('enable_end_to_end_tls', None)
+        self.https_only = kwargs.get('https_only', False)
         self.created_time = None
         self.temporary_disk = kwargs.get('temporary_disk', None)
         self.persistent_disk = kwargs.get('persistent_disk', None)
+        self.enable_end_to_end_tls = kwargs.get('enable_end_to_end_tls', False)
 
 
 class AvailableRuntimeVersions(Model):
@@ -994,7 +996,7 @@ class DeploymentSettings(Model):
     :param environment_variables: Collection of environment variables
     :type environment_variables: dict[str, str]
     :param runtime_version: Runtime version. Possible values include:
-     'Java_8', 'Java_11', 'NetCore_31'
+     'Java_8', 'Java_11', 'NetCore_31'. Default value: "Java_8" .
     :type runtime_version: str or
      ~azure.mgmt.appplatform.v2020_11_01_preview.models.RuntimeVersion
     """
@@ -1015,7 +1017,7 @@ def __init__(self, **kwargs):
         self.jvm_options = kwargs.get('jvm_options', None)
         self.net_core_main_entry_path = kwargs.get('net_core_main_entry_path', None)
         self.environment_variables = kwargs.get('environment_variables', None)
-        self.runtime_version = kwargs.get('runtime_version', None)
+        self.runtime_version = kwargs.get('runtime_version', "Java_8")
 
 
 class Error(Model):
@@ -1951,9 +1953,9 @@ def __init__(self, **kwargs):
 class Sku(Model):
     """Sku of Azure Spring Cloud.
 
-    :param name: Name of the Sku
+    :param name: Name of the Sku. Default value: "S0" .
     :type name: str
-    :param tier: Tier of the Sku
+    :param tier: Tier of the Sku. Default value: "Standard" .
     :type tier: str
     :param capacity: Current capacity of the target resource
     :type capacity: int
@@ -1967,8 +1969,8 @@ class Sku(Model):
 
     def __init__(self, **kwargs):
         super(Sku, self).__init__(**kwargs)
-        self.name = kwargs.get('name', None)
-        self.tier = kwargs.get('tier', None)
+        self.name = kwargs.get('name', "S0")
+        self.tier = kwargs.get('tier', "Standard")
         self.capacity = kwargs.get('capacity', None)
 
 
diff --git a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_11_01_preview/models/_models_py3.py b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_11_01_preview/models/_models_py3.py
index 7cd772766b30..cc3b81b9847b 100644
--- a/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_11_01_preview/models/_models_py3.py
+++ b/sdk/appplatform/azure-mgmt-appplatform/azure/mgmt/appplatform/v2020_11_01_preview/models/_models_py3.py
@@ -163,10 +163,9 @@ class AppResourceProperties(Model):
     :type active_deployment_name: str
     :param fqdn: Fully qualified dns Name.
     :type fqdn: str
-    :param https_only: Indicate if only https is allowed.
+    :param https_only: Indicate if only https is allowed. Default value: False
+     .
     :type https_only: bool
-    :param enable_end_to_end_tls: Indicate if end to end TLS is enabled.
-    :type enable_end_to_end_tls: bool
     :ivar created_time: Date time when the resource is created
     :vartype created_time: datetime
     :param temporary_disk: Temporary disk settings
@@ -175,6 +174,9 @@ class AppResourceProperties(Model):
     :param persistent_disk: Persistent disk settings
     :type persistent_disk:
      ~azure.mgmt.appplatform.v2020_11_01_preview.models.PersistentDisk
+    :param enable_end_to_end_tls: Indicate if end to end TLS is enabled.
+     Default value: False .
+    :type enable_end_to_end_tls: bool
     """
 
     _validation = {
@@ -190,13 +192,13 @@ class AppResourceProperties(Model):
         'active_deployment_name': {'key': 'activeDeploymentName', 'type': 'str'},
         'fqdn': {'key': 'fqdn', 'type': 'str'},
         'https_only': {'key': 'httpsOnly', 'type': 'bool'},
-        'enable_end_to_end_tls': {'key': 'enableEndToEndTLS', 'type': 'bool'},
         'created_time': {'key': 'createdTime', 'type': 'iso-8601'},
         'temporary_disk': {'key': 'temporaryDisk', 'type': 'TemporaryDisk'},
         'persistent_disk': {'key': 'persistentDisk', 'type': 'PersistentDisk'},
+        'enable_end_to_end_tls': {'key': 'enableEndToEndTLS', 'type': 'bool'},
     }
 
-    def __init__(self, *, public: bool=None, active_deployment_name: str=None, fqdn: str=None, https_only: bool=None, enable_end_to_end_tls: bool=None, temporary_disk=None, persistent_disk=None, **kwargs) -> None:
+    def __init__(self, *, public: bool=None, active_deployment_name: str=None, fqdn: str=None, https_only: bool=False, temporary_disk=None, persistent_disk=None, enable_end_to_end_tls: bool=False, **kwargs) -> None:
         super(AppResourceProperties, self).__init__(**kwargs)
         self.public = public
         self.url = None
@@ -204,10 +206,10 @@ def __init__(self, *, public: bool=None, active_deployment_name: str=None, fqdn:
         self.active_deployment_name = active_deployment_name
         self.fqdn = fqdn
         self.https_only = https_only
-        self.enable_end_to_end_tls = enable_end_to_end_tls
         self.created_time = None
         self.temporary_disk = temporary_disk
         self.persistent_disk = persistent_disk
+        self.enable_end_to_end_tls = enable_end_to_end_tls
 
 
 class AvailableRuntimeVersions(Model):
@@ -994,7 +996,7 @@ class DeploymentSettings(Model):
     :param environment_variables: Collection of environment variables
     :type environment_variables: dict[str, str]
     :param runtime_version: Runtime version. Possible values include:
-     'Java_8', 'Java_11', 'NetCore_31'
+     'Java_8', 'Java_11', 'NetCore_31'. Default value: "Java_8" .
     :type runtime_version: str or
      ~azure.mgmt.appplatform.v2020_11_01_preview.models.RuntimeVersion
     """
@@ -1008,7 +1010,7 @@ class DeploymentSettings(Model):
         'runtime_version': {'key': 'runtimeVersion', 'type': 'str'},
     }
 
-    def __init__(self, *, cpu: int=1, memory_in_gb: int=1, jvm_options: str=None, net_core_main_entry_path: str=None, environment_variables=None, runtime_version=None, **kwargs) -> None:
+    def __init__(self, *, cpu: int=1, memory_in_gb: int=1, jvm_options: str=None, net_core_main_entry_path: str=None, environment_variables=None, runtime_version="Java_8", **kwargs) -> None:
         super(DeploymentSettings, self).__init__(**kwargs)
         self.cpu = cpu
         self.memory_in_gb = memory_in_gb
@@ -1951,9 +1953,9 @@ def __init__(self, *, log_specifications=None, metric_specifications=None, **kwa
 class Sku(Model):
     """Sku of Azure Spring Cloud.
 
-    :param name: Name of the Sku
+    :param name: Name of the Sku. Default value: "S0" .
     :type name: str
-    :param tier: Tier of the Sku
+    :param tier: Tier of the Sku. Default value: "Standard" .
     :type tier: str
     :param capacity: Current capacity of the target resource
     :type capacity: int
@@ -1965,7 +1967,7 @@ class Sku(Model):
         'capacity': {'key': 'capacity', 'type': 'int'},
     }
 
-    def __init__(self, *, name: str=None, tier: str=None, capacity: int=None, **kwargs) -> None:
+    def __init__(self, *, name: str="S0", tier: str="Standard", capacity: int=None, **kwargs) -> None:
         super(Sku, self).__init__(**kwargs)
         self.name = name
         self.tier = tier