diff --git a/sdk/orbital/azure-mgmt-orbital/_meta.json b/sdk/orbital/azure-mgmt-orbital/_meta.json
index d5d9fb0aba5c..df9a2fc727f2 100644
--- a/sdk/orbital/azure-mgmt-orbital/_meta.json
+++ b/sdk/orbital/azure-mgmt-orbital/_meta.json
@@ -1,11 +1,11 @@
 {
-  "commit": "2f2e48923cebd95f7d184608a29bcd06d9cb3653",
+  "commit": "0af72a945db45c2c4e02006362b8fcb75611ddaf",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs",
   "autorest": "3.9.2",
   "use": [
-    "@autorest/python@6.2.7",
+    "@autorest/python@6.2.16",
     "@autorest/modelerfour@4.24.3"
   ],
-  "autorest_command": "autorest specification/orbital/resource-manager/readme.md --generate-sample=True --include-x-ms-examples-original-file=True --python --python-sdks-folder=/home/vsts/work/1/azure-sdk-for-python/sdk --use=@autorest/python@6.2.7 --use=@autorest/modelerfour@4.24.3 --version=3.9.2 --version-tolerant=False",
+  "autorest_command": "autorest specification/orbital/resource-manager/readme.md --generate-sample=True --include-x-ms-examples-original-file=True --python --python-sdks-folder=/mnt/vss/_work/1/s/azure-sdk-for-python/sdk --use=@autorest/python@6.2.16 --use=@autorest/modelerfour@4.24.3 --version=3.9.2 --version-tolerant=False",
   "readme": "specification/orbital/resource-manager/readme.md"
 }
\ No newline at end of file
diff --git a/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_serialization.py b/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_serialization.py
index 2c170e28dbca..f17c068e833e 100644
--- a/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_serialization.py
+++ b/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_serialization.py
@@ -38,7 +38,22 @@
 import re
 import sys
 import codecs
-from typing import Optional, Union, AnyStr, IO, Mapping
+from typing import (
+    Dict,
+    Any,
+    cast,
+    Optional,
+    Union,
+    AnyStr,
+    IO,
+    Mapping,
+    Callable,
+    TypeVar,
+    MutableMapping,
+    Type,
+    List,
+    Mapping,
+)
 
 try:
     from urllib import quote  # type: ignore
@@ -48,12 +63,14 @@
 
 import isodate  # type: ignore
 
-from typing import Dict, Any, cast
-
 from azure.core.exceptions import DeserializationError, SerializationError, raise_with_traceback
+from azure.core.serialization import NULL as AzureCoreNull
 
 _BOM = codecs.BOM_UTF8.decode(encoding="utf-8")
 
+ModelType = TypeVar("ModelType", bound="Model")
+JSON = MutableMapping[str, Any]
+
 
 class RawDeserializer:
 
@@ -277,8 +294,8 @@ class Model(object):
     _attribute_map: Dict[str, Dict[str, Any]] = {}
     _validation: Dict[str, Dict[str, Any]] = {}
 
-    def __init__(self, **kwargs):
-        self.additional_properties = {}
+    def __init__(self, **kwargs: Any) -> None:
+        self.additional_properties: Dict[str, Any] = {}
         for k in kwargs:
             if k not in self._attribute_map:
                 _LOGGER.warning("%s is not a known attribute of class %s and will be ignored", k, self.__class__)
@@ -287,25 +304,25 @@ def __init__(self, **kwargs):
             else:
                 setattr(self, k, kwargs[k])
 
-    def __eq__(self, other):
+    def __eq__(self, other: Any) -> bool:
         """Compare objects by comparing all attributes."""
         if isinstance(other, self.__class__):
             return self.__dict__ == other.__dict__
         return False
 
-    def __ne__(self, other):
+    def __ne__(self, other: Any) -> bool:
         """Compare objects by comparing all attributes."""
         return not self.__eq__(other)
 
-    def __str__(self):
+    def __str__(self) -> str:
         return str(self.__dict__)
 
     @classmethod
-    def enable_additional_properties_sending(cls):
+    def enable_additional_properties_sending(cls) -> None:
         cls._attribute_map["additional_properties"] = {"key": "", "type": "{object}"}
 
     @classmethod
-    def is_xml_model(cls):
+    def is_xml_model(cls) -> bool:
         try:
             cls._xml_map  # type: ignore
         except AttributeError:
@@ -322,7 +339,7 @@ def _create_xml_node(cls):
 
         return _create_xml_node(xml_map.get("name", cls.__name__), xml_map.get("prefix", None), xml_map.get("ns", None))
 
-    def serialize(self, keep_readonly=False, **kwargs):
+    def serialize(self, keep_readonly: bool = False, **kwargs: Any) -> JSON:
         """Return the JSON that would be sent to azure from this model.
 
         This is an alias to `as_dict(full_restapi_key_transformer, keep_readonly=False)`.
@@ -336,8 +353,13 @@ def serialize(self, keep_readonly=False, **kwargs):
         serializer = Serializer(self._infer_class_models())
         return serializer._serialize(self, keep_readonly=keep_readonly, **kwargs)
 
-    def as_dict(self, keep_readonly=True, key_transformer=attribute_transformer, **kwargs):
-        """Return a dict that can be JSONify using json.dump.
+    def as_dict(
+        self,
+        keep_readonly: bool = True,
+        key_transformer: Callable[[str, Dict[str, Any], Any], Any] = attribute_transformer,
+        **kwargs: Any
+    ) -> JSON:
+        """Return a dict that can be serialized using json.dump.
 
         Advanced usage might optionally use a callback as parameter:
 
@@ -384,7 +406,7 @@ def _infer_class_models(cls):
         return client_models
 
     @classmethod
-    def deserialize(cls, data, content_type=None):
+    def deserialize(cls: Type[ModelType], data: Any, content_type: Optional[str] = None) -> ModelType:
         """Parse a str using the RestAPI syntax and return a model.
 
         :param str data: A str using RestAPI structure. JSON by default.
@@ -396,7 +418,12 @@ def deserialize(cls, data, content_type=None):
         return deserializer(cls.__name__, data, content_type=content_type)
 
     @classmethod
-    def from_dict(cls, data, key_extractors=None, content_type=None):
+    def from_dict(
+        cls: Type[ModelType],
+        data: Any,
+        key_extractors: Optional[Callable[[str, Dict[str, Any], Any], Any]] = None,
+        content_type: Optional[str] = None,
+    ) -> ModelType:
         """Parse a dict using given key extractor return a model.
 
         By default consider key
@@ -409,8 +436,8 @@ def from_dict(cls, data, key_extractors=None, content_type=None):
         :raises: DeserializationError if something went wrong
         """
         deserializer = Deserializer(cls._infer_class_models())
-        deserializer.key_extractors = (
-            [
+        deserializer.key_extractors = (  # type: ignore
+            [  # type: ignore
                 attribute_key_case_insensitive_extractor,
                 rest_key_case_insensitive_extractor,
                 last_rest_key_case_insensitive_extractor,
@@ -518,7 +545,7 @@ class Serializer(object):
         "multiple": lambda x, y: x % y != 0,
     }
 
-    def __init__(self, classes=None):
+    def __init__(self, classes: Optional[Mapping[str, Type[ModelType]]] = None):
         self.serialize_type = {
             "iso-8601": Serializer.serialize_iso,
             "rfc-1123": Serializer.serialize_rfc,
@@ -534,7 +561,7 @@ def __init__(self, classes=None):
             "[]": self.serialize_iter,
             "{}": self.serialize_dict,
         }
-        self.dependencies = dict(classes) if classes else {}
+        self.dependencies: Dict[str, Type[ModelType]] = dict(classes) if classes else {}
         self.key_transformer = full_restapi_key_transformer
         self.client_side_validation = True
 
@@ -626,8 +653,7 @@ def _serialize(self, target_obj, data_type=None, **kwargs):
                             serialized.append(local_node)  # type: ignore
                     else:  # JSON
                         for k in reversed(keys):  # type: ignore
-                            unflattened = {k: new_attr}
-                            new_attr = unflattened
+                            new_attr = {k: new_attr}
 
                         _new_attr = new_attr
                         _serialized = serialized
@@ -656,8 +682,8 @@ def body(self, data, data_type, **kwargs):
         """
 
         # Just in case this is a dict
-        internal_data_type = data_type.strip("[]{}")
-        internal_data_type = self.dependencies.get(internal_data_type, None)
+        internal_data_type_str = data_type.strip("[]{}")
+        internal_data_type = self.dependencies.get(internal_data_type_str, None)
         try:
             is_xml_model_serialization = kwargs["is_xml"]
         except KeyError:
@@ -777,6 +803,8 @@ def serialize_data(self, data, data_type, **kwargs):
             raise ValueError("No value for given attribute")
 
         try:
+            if data is AzureCoreNull:
+                return None
             if data_type in self.basic_types.values():
                 return self.serialize_basic(data, data_type, **kwargs)
 
@@ -1161,7 +1189,8 @@ def rest_key_extractor(attr, attr_desc, data):
     working_data = data
 
     while "." in key:
-        dict_keys = _FLATTEN.split(key)
+        # Need the cast, as for some reasons "split" is typed as list[str | Any]
+        dict_keys = cast(List[str], _FLATTEN.split(key))
         if len(dict_keys) == 1:
             key = _decode_attribute_map_key(dict_keys[0])
             break
@@ -1332,7 +1361,7 @@ class Deserializer(object):
 
     valid_date = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}" r"\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?")
 
-    def __init__(self, classes=None):
+    def __init__(self, classes: Optional[Mapping[str, Type[ModelType]]] = None):
         self.deserialize_type = {
             "iso-8601": Deserializer.deserialize_iso,
             "rfc-1123": Deserializer.deserialize_rfc,
@@ -1352,7 +1381,7 @@ def __init__(self, classes=None):
             "duration": (isodate.Duration, datetime.timedelta),
             "iso-8601": (datetime.datetime),
         }
-        self.dependencies = dict(classes) if classes else {}
+        self.dependencies: Dict[str, Type[ModelType]] = dict(classes) if classes else {}
         self.key_extractors = [rest_key_extractor, xml_key_extractor]
         # Additional properties only works if the "rest_key_extractor" is used to
         # extract the keys. Making it to work whatever the key extractor is too much
@@ -1471,7 +1500,7 @@ def _classify_target(self, target, data):
         Once classification has been determined, initialize object.
 
         :param str target: The target object type to deserialize to.
-        :param str/dict data: The response data to deseralize.
+        :param str/dict data: The response data to deserialize.
         """
         if target is None:
             return None, None
@@ -1486,7 +1515,7 @@ def _classify_target(self, target, data):
             target = target._classify(data, self.dependencies)
         except AttributeError:
             pass  # Target is not a Model, no classify
-        return target, target.__class__.__name__
+        return target, target.__class__.__name__  # type: ignore
 
     def failsafe_deserialize(self, target_obj, data, content_type=None):
         """Ignores any errors encountered in deserialization,
@@ -1496,7 +1525,7 @@ def failsafe_deserialize(self, target_obj, data, content_type=None):
         a deserialization error.
 
         :param str target_obj: The target object type to deserialize to.
-        :param str/dict data: The response data to deseralize.
+        :param str/dict data: The response data to deserialize.
         :param str content_type: Swagger "produces" if available.
         """
         try:
diff --git a/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_vendor.py b/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_vendor.py
index 9aad73fc743e..bd0df84f5319 100644
--- a/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_vendor.py
+++ b/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_vendor.py
@@ -5,6 +5,8 @@
 # Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 
+from typing import List, cast
+
 from azure.core.pipeline.transport import HttpRequest
 
 
@@ -22,6 +24,7 @@ def _format_url_section(template, **kwargs):
         try:
             return template.format(**kwargs)
         except KeyError as key:
-            formatted_components = template.split("/")
+            # Need the cast, as for some reasons "split" is typed as list[str | Any]
+            formatted_components = cast(List[str], template.split("/"))
             components = [c for c in formatted_components if "{}".format(key.args[0]) not in c]
             template = "/".join(components)
diff --git a/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_version.py b/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_version.py
index 653b73a4a199..e5754a47ce68 100644
--- a/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_version.py
+++ b/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/_version.py
@@ -6,4 +6,4 @@
 # Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "1.1.0b1"
+VERSION = "1.0.0b1"
diff --git a/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/models/_models_py3.py b/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/models/_models_py3.py
index 50aa2cda57fb..900d06f254b1 100644
--- a/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/models/_models_py3.py
+++ b/sdk/orbital/azure-mgmt-orbital/azure/mgmt/orbital/models/_models_py3.py
@@ -39,8 +39,8 @@ class AuthorizedGroundstation(_serialization.Model):
     }
 
     def __init__(
-        self, *, ground_station: Optional[str] = None, expiration_date: Optional[datetime.date] = None, **kwargs
-    ):
+        self, *, ground_station: Optional[str] = None, expiration_date: Optional[datetime.date] = None, **kwargs: Any
+    ) -> None:
         """
         :keyword ground_station: Groundstation name.
         :paramtype ground_station: str
@@ -53,7 +53,8 @@ def __init__(
 
 
 class AvailableContacts(_serialization.Model):  # pylint: disable=too-many-instance-attributes
-    """Customer retrieves list of Available Contacts for a spacecraft resource. Later, one of the available contact can be selected to create a contact.
+    """Customer retrieves list of Available Contacts for a spacecraft resource. Later, one of the
+    available contact can be selected to create a contact.
 
     Variables are only populated by the server, and will be ignored when sending a request.
 
@@ -110,7 +111,7 @@ class AvailableContacts(_serialization.Model):  # pylint: disable=too-many-insta
         "end_elevation_degrees": {"key": "properties.endElevationDegrees", "type": "float"},
     }
 
-    def __init__(self, *, spacecraft: Optional["_models.AvailableContactsSpacecraft"] = None, **kwargs):
+    def __init__(self, *, spacecraft: Optional["_models.AvailableContactsSpacecraft"] = None, **kwargs: Any) -> None:
         """
         :keyword spacecraft: The reference to the spacecraft resource.
         :paramtype spacecraft: ~azure.mgmt.orbital.models.AvailableContactsSpacecraft
@@ -149,7 +150,7 @@ class AvailableContactsListResult(_serialization.Model):
         "next_link": {"key": "nextLink", "type": "str"},
     }
 
-    def __init__(self, *, value: Optional[List["_models.AvailableContacts"]] = None, **kwargs):
+    def __init__(self, *, value: Optional[List["_models.AvailableContacts"]] = None, **kwargs: Any) -> None:
         """
         :keyword value: A list of available contacts.
         :paramtype value: list[~azure.mgmt.orbital.models.AvailableContacts]
@@ -210,7 +211,7 @@ class ContactInstanceProperties(_serialization.Model):
         "end_elevation_degrees": {"key": "endElevationDegrees", "type": "float"},
     }
 
-    def __init__(self, **kwargs):
+    def __init__(self, **kwargs: Any) -> None:
         """ """
         super().__init__(**kwargs)
         self.maximum_elevation_degrees = None
@@ -275,7 +276,7 @@ class AvailableContactsProperties(ContactInstanceProperties):
         "end_elevation_degrees": {"key": "endElevationDegrees", "type": "float"},
     }
 
-    def __init__(self, **kwargs):
+    def __init__(self, **kwargs: Any) -> None:
         """ """
         super().__init__(**kwargs)
 
@@ -291,7 +292,7 @@ class ResourceReference(_serialization.Model):
         "id": {"key": "id", "type": "str"},
     }
 
-    def __init__(self, *, id: Optional[str] = None, **kwargs):  # pylint: disable=redefined-builtin
+    def __init__(self, *, id: Optional[str] = None, **kwargs: Any) -> None:  # pylint: disable=redefined-builtin
         """
         :keyword id: Resource ID.
         :paramtype id: str
@@ -311,7 +312,7 @@ class AvailableContactsSpacecraft(ResourceReference):
         "id": {"key": "id", "type": "str"},
     }
 
-    def __init__(self, *, id: Optional[str] = None, **kwargs):  # pylint: disable=redefined-builtin
+    def __init__(self, *, id: Optional[str] = None, **kwargs: Any) -> None:  # pylint: disable=redefined-builtin
         """
         :keyword id: Resource ID.
         :paramtype id: str
@@ -375,8 +376,8 @@ def __init__(
         latitude_degrees: Optional[float] = None,
         altitude_meters: Optional[float] = None,
         release_mode: Optional[Union[str, "_models.ReleaseMode"]] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword location: Azure region.
         :paramtype location: str
@@ -427,7 +428,7 @@ class AvailableGroundStationListResult(_serialization.Model):
         "next_link": {"key": "nextLink", "type": "str"},
     }
 
-    def __init__(self, *, value: Optional[List["_models.AvailableGroundStation"]] = None, **kwargs):
+    def __init__(self, *, value: Optional[List["_models.AvailableGroundStation"]] = None, **kwargs: Any) -> None:
         """
         :keyword value: A list of ground station resources.
         :paramtype value: list[~azure.mgmt.orbital.models.AvailableGroundStation]
@@ -472,8 +473,8 @@ def __init__(
         latitude_degrees: Optional[float] = None,
         altitude_meters: Optional[float] = None,
         release_mode: Optional[Union[str, "_models.ReleaseMode"]] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword city: City of ground station.
         :paramtype city: str
@@ -533,8 +534,8 @@ def __init__(
         latitude_degrees: Optional[float] = None,
         altitude_meters: Optional[float] = None,
         release_mode: Optional[Union[str, "_models.ReleaseMode"]] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword city: City of ground station.
         :paramtype city: str
@@ -591,8 +592,8 @@ def __init__(
         message: Optional[str] = None,
         target: Optional[str] = None,
         details: Optional[List["_models.CloudErrorBody"]] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword code: An identifier for the error. Codes are invariant and are intended to be consumed
          programmatically.
@@ -645,7 +646,7 @@ class Resource(_serialization.Model):
         "system_data": {"key": "systemData", "type": "SystemData"},
     }
 
-    def __init__(self, **kwargs):
+    def __init__(self, **kwargs: Any) -> None:
         """ """
         super().__init__(**kwargs)
         self.id = None
@@ -655,7 +656,8 @@ def __init__(self, **kwargs):
 
 
 class ProxyResource(Resource):
-    """The resource model definition for a Azure Resource Manager proxy resource. It will not have tags and a location.
+    """The resource model definition for a Azure Resource Manager proxy resource. It will not have
+    tags and a location.
 
     Variables are only populated by the server, and will be ignored when sending a request.
 
@@ -686,7 +688,7 @@ class ProxyResource(Resource):
         "system_data": {"key": "systemData", "type": "SystemData"},
     }
 
-    def __init__(self, **kwargs):
+    def __init__(self, **kwargs: Any) -> None:
         """ """
         super().__init__(**kwargs)
 
@@ -808,8 +810,8 @@ def __init__(
         reservation_end_time: Optional[datetime.datetime] = None,
         ground_station_name: Optional[str] = None,
         contact_profile: Optional["_models.ContactsPropertiesContactProfile"] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword provisioning_state: The current state of the resource's creation, deletion, or
          modification. Known values are: "Creating", "Succeeded", "Failed", "Canceled", "Updating", and
@@ -866,7 +868,7 @@ class ContactListResult(_serialization.Model):
         "next_link": {"key": "nextLink", "type": "str"},
     }
 
-    def __init__(self, *, value: Optional[List["_models.Contact"]] = None, **kwargs):
+    def __init__(self, *, value: Optional[List["_models.Contact"]] = None, **kwargs: Any) -> None:
         """
         :keyword value: A list of contact resources in a resource group.
         :paramtype value: list[~azure.mgmt.orbital.models.Contact]
@@ -912,8 +914,8 @@ def __init__(
         ground_station_name: str,
         start_time: datetime.datetime,
         end_time: datetime.datetime,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword contact_profile: The reference to the contact profile resource. Required.
         :paramtype contact_profile: ~azure.mgmt.orbital.models.ContactParametersContactProfile
@@ -942,7 +944,7 @@ class ContactParametersContactProfile(ResourceReference):
         "id": {"key": "id", "type": "str"},
     }
 
-    def __init__(self, *, id: Optional[str] = None, **kwargs):  # pylint: disable=redefined-builtin
+    def __init__(self, *, id: Optional[str] = None, **kwargs: Any) -> None:  # pylint: disable=redefined-builtin
         """
         :keyword id: Resource ID.
         :paramtype id: str
@@ -951,7 +953,8 @@ def __init__(self, *, id: Optional[str] = None, **kwargs):  # pylint: disable=re
 
 
 class TrackedResource(Resource):
-    """The resource model definition for an Azure Resource Manager tracked top level resource which has 'tags' and a 'location'.
+    """The resource model definition for an Azure Resource Manager tracked top level resource which
+    has 'tags' and a 'location'.
 
     Variables are only populated by the server, and will be ignored when sending a request.
 
@@ -991,7 +994,7 @@ class TrackedResource(Resource):
         "location": {"key": "location", "type": "str"},
     }
 
-    def __init__(self, *, location: str, tags: Optional[Dict[str, str]] = None, **kwargs):
+    def __init__(self, *, location: str, tags: Optional[Dict[str, str]] = None, **kwargs: Any) -> None:
         """
         :keyword tags: Resource tags.
         :paramtype tags: dict[str, str]
@@ -1004,7 +1007,8 @@ def __init__(self, *, location: str, tags: Optional[Dict[str, str]] = None, **kw
 
 
 class ContactProfile(TrackedResource):  # pylint: disable=too-many-instance-attributes
-    """Customer creates a Contact Profile Resource, which will contain all of the configurations required for scheduling a contact.
+    """Customer creates a Contact Profile Resource, which will contain all of the configurations
+    required for scheduling a contact.
 
     Variables are only populated by the server, and will be ignored when sending a request.
 
@@ -1094,8 +1098,8 @@ def __init__(
         event_hub_uri: Optional[str] = None,
         network_configuration: Optional["_models.ContactProfilesPropertiesNetworkConfiguration"] = None,
         links: Optional[List["_models.ContactProfileLink"]] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword tags: Resource tags.
         :paramtype tags: dict[str, str]
@@ -1185,8 +1189,8 @@ def __init__(
         channels: List["_models.ContactProfileLinkChannel"],
         gain_over_temperature: Optional[float] = None,
         eirpd_bw: Optional[float] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword name: Link name. Required.
         :paramtype name: str
@@ -1270,8 +1274,8 @@ def __init__(
         demodulation_configuration: Optional[str] = None,
         encoding_configuration: Optional[str] = None,
         decoding_configuration: Optional[str] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword name: Channel name. Required.
         :paramtype name: str
@@ -1325,7 +1329,7 @@ class ContactProfileListResult(_serialization.Model):
         "next_link": {"key": "nextLink", "type": "str"},
     }
 
-    def __init__(self, *, value: Optional[List["_models.ContactProfile"]] = None, **kwargs):
+    def __init__(self, *, value: Optional[List["_models.ContactProfile"]] = None, **kwargs: Any) -> None:
         """
         :keyword value: A list of contact profile resources in a resource group.
         :paramtype value: list[~azure.mgmt.orbital.models.ContactProfile]
@@ -1394,8 +1398,8 @@ def __init__(
         minimum_elevation_degrees: Optional[float] = None,
         auto_tracking_configuration: Optional[Union[str, "_models.AutoTrackingConfiguration"]] = None,
         event_hub_uri: Optional[str] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword provisioning_state: The current state of the resource's creation, deletion, or
          modification. Known values are: "Creating", "Succeeded", "Failed", "Canceled", "Updating", and
@@ -1491,8 +1495,8 @@ def __init__(
         minimum_elevation_degrees: Optional[float] = None,
         auto_tracking_configuration: Optional[Union[str, "_models.AutoTrackingConfiguration"]] = None,
         event_hub_uri: Optional[str] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword provisioning_state: The current state of the resource's creation, deletion, or
          modification. Known values are: "Creating", "Succeeded", "Failed", "Canceled", "Updating", and
@@ -1550,7 +1554,7 @@ class ContactProfilesPropertiesNetworkConfiguration(_serialization.Model):
         "subnet_id": {"key": "subnetId", "type": "str"},
     }
 
-    def __init__(self, *, subnet_id: str, **kwargs):
+    def __init__(self, *, subnet_id: str, **kwargs: Any) -> None:
         """
         :keyword subnet_id: ARM resource identifier of the subnet delegated to the
          Microsoft.Orbital/orbitalGateways. Needs to be at least a class C subnet, and should not have
@@ -1576,7 +1580,9 @@ class ContactsPropertiesAntennaConfiguration(_serialization.Model):
         "source_ips": {"key": "sourceIps", "type": "[str]"},
     }
 
-    def __init__(self, *, destination_ip: Optional[str] = None, source_ips: Optional[List[str]] = None, **kwargs):
+    def __init__(
+        self, *, destination_ip: Optional[str] = None, source_ips: Optional[List[str]] = None, **kwargs: Any
+    ) -> None:
         """
         :keyword destination_ip: The destination IP a packet can be sent to. This would for example be
          the TCP endpoint you would send data to.
@@ -1600,7 +1606,7 @@ class ContactsPropertiesContactProfile(ResourceReference):
         "id": {"key": "id", "type": "str"},
     }
 
-    def __init__(self, *, id: Optional[str] = None, **kwargs):  # pylint: disable=redefined-builtin
+    def __init__(self, *, id: Optional[str] = None, **kwargs: Any) -> None:  # pylint: disable=redefined-builtin
         """
         :keyword id: Resource ID.
         :paramtype id: str
@@ -1638,8 +1644,14 @@ class EndPoint(_serialization.Model):
     }
 
     def __init__(
-        self, *, ip_address: str, end_point_name: str, port: str, protocol: Union[str, "_models.Protocol"], **kwargs
-    ):
+        self,
+        *,
+        ip_address: str,
+        end_point_name: str,
+        port: str,
+        protocol: Union[str, "_models.Protocol"],
+        **kwargs: Any
+    ) -> None:
         """
         :keyword ip_address: IP Address. Required.
         :paramtype ip_address: str
@@ -1694,7 +1706,7 @@ class Operation(_serialization.Model):
         "action_type": {"key": "actionType", "type": "str"},
     }
 
-    def __init__(self, *, display: Optional["_models.OperationDisplay"] = None, **kwargs):
+    def __init__(self, *, display: Optional["_models.OperationDisplay"] = None, **kwargs: Any) -> None:
         """
         :keyword display: Localized display information for this particular operation.
         :paramtype display: ~azure.mgmt.orbital.models.OperationDisplay
@@ -1740,7 +1752,7 @@ class OperationDisplay(_serialization.Model):
         "description": {"key": "description", "type": "str"},
     }
 
-    def __init__(self, **kwargs):
+    def __init__(self, **kwargs: Any) -> None:
         """ """
         super().__init__(**kwargs)
         self.provider = None
@@ -1750,7 +1762,8 @@ def __init__(self, **kwargs):
 
 
 class OperationListResult(_serialization.Model):
-    """A list of REST API operations supported by an Azure Resource Provider. It contains an URL link to get the next set of results.
+    """A list of REST API operations supported by an Azure Resource Provider. It contains an URL link
+    to get the next set of results.
 
     Variables are only populated by the server, and will be ignored when sending a request.
 
@@ -1770,7 +1783,7 @@ class OperationListResult(_serialization.Model):
         "next_link": {"key": "nextLink", "type": "str"},
     }
 
-    def __init__(self, **kwargs):
+    def __init__(self, **kwargs: Any) -> None:
         """ """
         super().__init__(**kwargs)
         self.value = None
@@ -1826,8 +1839,8 @@ def __init__(
         *,
         properties: Optional[JSON] = None,
         error: Optional["_models.OperationResultErrorProperties"] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword properties: Operation result properties.
         :paramtype properties: JSON
@@ -1866,7 +1879,7 @@ class OperationResultErrorProperties(_serialization.Model):
         "message": {"key": "message", "type": "str"},
     }
 
-    def __init__(self, **kwargs):
+    def __init__(self, **kwargs: Any) -> None:
         """ """
         super().__init__(**kwargs)
         self.code = None
@@ -1874,7 +1887,8 @@ def __init__(self, **kwargs):
 
 
 class ResourceIdListResult(_serialization.Model):
-    """Response for an API service call that lists the resource IDs of resources associated with another resource.
+    """Response for an API service call that lists the resource IDs of resources associated with
+    another resource.
 
     Variables are only populated by the server, and will be ignored when sending a request.
 
@@ -1893,7 +1907,7 @@ class ResourceIdListResult(_serialization.Model):
         "next_link": {"key": "nextLink", "type": "str"},
     }
 
-    def __init__(self, *, value: Optional[List["_models.ResourceIdListResultValueItem"]] = None, **kwargs):
+    def __init__(self, *, value: Optional[List["_models.ResourceIdListResultValueItem"]] = None, **kwargs: Any) -> None:
         """
         :keyword value: A list of Azure Resource IDs.
         :paramtype value: list[~azure.mgmt.orbital.models.ResourceIdListResultValueItem]
@@ -1914,7 +1928,7 @@ class ResourceIdListResultValueItem(_serialization.Model):
         "id": {"key": "id", "type": "str"},
     }
 
-    def __init__(self, *, id: Optional[str] = None, **kwargs):  # pylint: disable=redefined-builtin
+    def __init__(self, *, id: Optional[str] = None, **kwargs: Any) -> None:  # pylint: disable=redefined-builtin
         """
         :keyword id: The Azure Resource ID.
         :paramtype id: str
@@ -2000,8 +2014,8 @@ def __init__(
         tle_line1: Optional[str] = None,
         tle_line2: Optional[str] = None,
         links: Optional[List["_models.SpacecraftLink"]] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword tags: Resource tags.
         :paramtype tags: dict[str, str]
@@ -2034,7 +2048,8 @@ def __init__(
 
 
 class SpacecraftLink(_serialization.Model):
-    """List of authorized spacecraft links per ground station and the expiration date of the authorization.
+    """List of authorized spacecraft links per ground station and the expiration date of the
+    authorization.
 
     Variables are only populated by the server, and will be ignored when sending a request.
 
@@ -2082,8 +2097,8 @@ def __init__(
         bandwidth_m_hz: float,
         direction: Union[str, "_models.Direction"],
         polarization: Union[str, "_models.Polarization"],
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword name: Link name. Required.
         :paramtype name: str
@@ -2127,7 +2142,7 @@ class SpacecraftListResult(_serialization.Model):
         "next_link": {"key": "nextLink", "type": "str"},
     }
 
-    def __init__(self, *, value: Optional[List["_models.Spacecraft"]] = None, **kwargs):
+    def __init__(self, *, value: Optional[List["_models.Spacecraft"]] = None, **kwargs: Any) -> None:
         """
         :keyword value: A list of spacecraft resources in a resource group.
         :paramtype value: list[~azure.mgmt.orbital.models.Spacecraft]
@@ -2174,8 +2189,8 @@ def __init__(
         last_modified_by: Optional[str] = None,
         last_modified_by_type: Optional[Union[str, "_models.CreatedByType"]] = None,
         last_modified_at: Optional[datetime.datetime] = None,
-        **kwargs
-    ):
+        **kwargs: Any
+    ) -> None:
         """
         :keyword created_by: The identity that created the resource.
         :paramtype created_by: str
@@ -2212,7 +2227,7 @@ class TagsObject(_serialization.Model):
         "tags": {"key": "tags", "type": "{str}"},
     }
 
-    def __init__(self, *, tags: Optional[Dict[str, str]] = None, **kwargs):
+    def __init__(self, *, tags: Optional[Dict[str, str]] = None, **kwargs: Any) -> None:
         """
         :keyword tags: Resource tags.
         :paramtype tags: dict[str, str]