diff --git a/eng/Packages.Data.props b/eng/Packages.Data.props
index 4e51a27cfa2ea..a9e0dfcbb5789 100644
--- a/eng/Packages.Data.props
+++ b/eng/Packages.Data.props
@@ -130,7 +130,7 @@
     All should have PrivateAssets="All" set so they don't become pacakge dependencies
   -->
   <ItemGroup>
-    <PackageReference Update="Microsoft.Azure.AutoRest.CSharp" Version="3.0.0-beta.20210520.3" PrivateAssets="All" />
+    <PackageReference Update="Microsoft.Azure.AutoRest.CSharp" Version="3.0.0-beta.20210524.1" PrivateAssets="All" />
     <PackageReference Update="Azure.ClientSdk.Analyzers" Version="0.1.1-dev.20210322.2" PrivateAssets="All" />
     <PackageReference Update="coverlet.collector" Version="1.3.0" PrivateAssets="All" />
     <PackageReference Update="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.1" PrivateAssets="All" />
diff --git a/sdk/anomalydetector/Azure.AI.AnomalyDetector/src/Generated/AnomalyDetectorModelFactory.cs b/sdk/anomalydetector/Azure.AI.AnomalyDetector/src/Generated/AnomalyDetectorModelFactory.cs
new file mode 100644
index 0000000000000..21e38d793203a
--- /dev/null
+++ b/sdk/anomalydetector/Azure.AI.AnomalyDetector/src/Generated/AnomalyDetectorModelFactory.cs
@@ -0,0 +1,209 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.AI.AnomalyDetector.Models;
+
+namespace Azure.AI.AnomalyDetector
+{
+    /// <summary> Model factory for AnomalyDetector read-only models. </summary>
+    public static partial class AnomalyDetectorModelFactory
+    {
+        /// <summary> Initializes new instance of EntireDetectResponse class. </summary>
+        /// <param name="period"> Frequency extracted from the series, zero means no recurrent pattern has been found. </param>
+        /// <param name="expectedValues"> ExpectedValues contain expected value for each input point. The index of the array is consistent with the input series. </param>
+        /// <param name="upperMargins"> UpperMargins contain upper margin of each input point. UpperMargin is used to calculate upperBoundary, which equals to expectedValue + (100 - marginScale)*upperMargin. Anomalies in response can be filtered by upperBoundary and lowerBoundary. By adjusting marginScale value, less significant anomalies can be filtered in client side. The index of the array is consistent with the input series. </param>
+        /// <param name="lowerMargins"> LowerMargins contain lower margin of each input point. LowerMargin is used to calculate lowerBoundary, which equals to expectedValue - (100 - marginScale)*lowerMargin. Points between the boundary can be marked as normal ones in client side. The index of the array is consistent with the input series. </param>
+        /// <param name="isAnomaly"> IsAnomaly contains anomaly properties for each input point. True means an anomaly either negative or positive has been detected. The index of the array is consistent with the input series. </param>
+        /// <param name="isNegativeAnomaly"> IsNegativeAnomaly contains anomaly status in negative direction for each input point. True means a negative anomaly has been detected. A negative anomaly means the point is detected as an anomaly and its real value is smaller than the expected one. The index of the array is consistent with the input series. </param>
+        /// <param name="isPositiveAnomaly"> IsPositiveAnomaly contain anomaly status in positive direction for each input point. True means a positive anomaly has been detected. A positive anomaly means the point is detected as an anomaly and its real value is larger than the expected one. The index of the array is consistent with the input series. </param>
+        /// <returns> A new <see cref="Models.EntireDetectResponse"/> instance for mocking. </returns>
+        public static EntireDetectResponse EntireDetectResponse(int period = default, IReadOnlyList<float> expectedValues = default, IReadOnlyList<float> upperMargins = default, IReadOnlyList<float> lowerMargins = default, IReadOnlyList<bool> isAnomaly = default, IReadOnlyList<bool> isNegativeAnomaly = default, IReadOnlyList<bool> isPositiveAnomaly = default)
+        {
+            expectedValues ??= new List<float>();
+            upperMargins ??= new List<float>();
+            lowerMargins ??= new List<float>();
+            isAnomaly ??= new List<bool>();
+            isNegativeAnomaly ??= new List<bool>();
+            isPositiveAnomaly ??= new List<bool>();
+            return new EntireDetectResponse(period, expectedValues, upperMargins, lowerMargins, isAnomaly, isNegativeAnomaly, isPositiveAnomaly);
+        }
+
+        /// <summary> Initializes new instance of LastDetectResponse class. </summary>
+        /// <param name="period"> Frequency extracted from the series, zero means no recurrent pattern has been found. </param>
+        /// <param name="suggestedWindow"> Suggested input series points needed for detecting the latest point. </param>
+        /// <param name="expectedValue"> Expected value of the latest point. </param>
+        /// <param name="upperMargin"> Upper margin of the latest point. UpperMargin is used to calculate upperBoundary, which equals to expectedValue + (100 - marginScale)*upperMargin. If the value of latest point is between upperBoundary and lowerBoundary, it should be treated as normal value. By adjusting marginScale value, anomaly status of latest point can be changed. </param>
+        /// <param name="lowerMargin"> Lower margin of the latest point. LowerMargin is used to calculate lowerBoundary, which equals to expectedValue - (100 - marginScale)*lowerMargin. </param>
+        /// <param name="isAnomaly"> Anomaly status of the latest point, true means the latest point is an anomaly either in negative direction or positive direction. </param>
+        /// <param name="isNegativeAnomaly"> Anomaly status in negative direction of the latest point. True means the latest point is an anomaly and its real value is smaller than the expected one. </param>
+        /// <param name="isPositiveAnomaly"> Anomaly status in positive direction of the latest point. True means the latest point is an anomaly and its real value is larger than the expected one. </param>
+        /// <returns> A new <see cref="Models.LastDetectResponse"/> instance for mocking. </returns>
+        public static LastDetectResponse LastDetectResponse(int period = default, int suggestedWindow = default, float expectedValue = default, float upperMargin = default, float lowerMargin = default, bool isAnomaly = default, bool isNegativeAnomaly = default, bool isPositiveAnomaly = default)
+        {
+            return new LastDetectResponse(period, suggestedWindow, expectedValue, upperMargin, lowerMargin, isAnomaly, isNegativeAnomaly, isPositiveAnomaly);
+        }
+
+        /// <summary> Initializes new instance of ChangePointDetectResponse class. </summary>
+        /// <param name="period"> Frequency extracted from the series, zero means no recurrent pattern has been found. </param>
+        /// <param name="isChangePoint"> isChangePoint contains change point properties for each input point. True means an anomaly either negative or positive has been detected. The index of the array is consistent with the input series. </param>
+        /// <param name="confidenceScores"> the change point confidence of each point. </param>
+        /// <returns> A new <see cref="Models.ChangePointDetectResponse"/> instance for mocking. </returns>
+        public static ChangePointDetectResponse ChangePointDetectResponse(int? period = default, IReadOnlyList<bool> isChangePoint = default, IReadOnlyList<float> confidenceScores = default)
+        {
+            isChangePoint ??= new List<bool>();
+            confidenceScores ??= new List<float>();
+            return new ChangePointDetectResponse(period, isChangePoint, confidenceScores);
+        }
+
+        /// <summary> Initializes new instance of ModelInfo class. </summary>
+        /// <param name="slidingWindow"> An optional field, indicates how many history points will be used to determine the anomaly score of one subsequent point. </param>
+        /// <param name="alignPolicy"> An optional field, since those multivariate need to be aligned in the same timestamp before starting the detection. </param>
+        /// <param name="source"> source file link of the input variables, each variable will be a csv with two columns, the first column will be timestamp, the second column will be value.Besides these variable csv files, an extra meta.json can be included in th zip file if you would like to rename a variable.Be default, the file name of the variable will be used as the variable name. </param>
+        /// <param name="startTime"> require field, start time of data be used for generating multivariate anomaly detection model, should be data-time. </param>
+        /// <param name="endTime"> require field, end time of data be used for generating multivariate anomaly detection model, should be data-time. </param>
+        /// <param name="displayName"> optional field, name of the model. </param>
+        /// <param name="status"> Model training status. </param>
+        /// <param name="errors"> Error message when fails to create a model. </param>
+        /// <param name="diagnosticsInfo"> Used for deep analysis model and variables. </param>
+        /// <returns> A new <see cref="Models.ModelInfo"/> instance for mocking. </returns>
+        public static ModelInfo ModelInfo(int? slidingWindow = default, AlignPolicy alignPolicy = default, string source = default, DateTimeOffset startTime = default, DateTimeOffset endTime = default, string displayName = default, ModelStatus? status = default, IReadOnlyList<ErrorResponse> errors = default, DiagnosticsInfo diagnosticsInfo = default)
+        {
+            errors ??= new List<ErrorResponse>();
+            return new ModelInfo(slidingWindow, alignPolicy, source, startTime, endTime, displayName, status, errors, diagnosticsInfo);
+        }
+
+        /// <summary> Initializes new instance of ErrorResponse class. </summary>
+        /// <param name="code"> The error Code. </param>
+        /// <param name="message"> A message explaining the error reported by the service. </param>
+        /// <returns> A new <see cref="Models.ErrorResponse"/> instance for mocking. </returns>
+        public static ErrorResponse ErrorResponse(string code = default, string message = default)
+        {
+            return new ErrorResponse(code, message);
+        }
+
+        /// <summary> Initializes new instance of DiagnosticsInfo class. </summary>
+        /// <param name="modelState"> . </param>
+        /// <param name="variableStates"> . </param>
+        /// <returns> A new <see cref="Models.DiagnosticsInfo"/> instance for mocking. </returns>
+        public static DiagnosticsInfo DiagnosticsInfo(ModelState modelState = default, IReadOnlyList<VariableState> variableStates = default)
+        {
+            variableStates ??= new List<VariableState>();
+            return new DiagnosticsInfo(modelState, variableStates);
+        }
+
+        /// <summary> Initializes new instance of ModelState class. </summary>
+        /// <param name="epochIds"> Epoch id. </param>
+        /// <param name="trainLosses"> . </param>
+        /// <param name="validationLosses"> . </param>
+        /// <param name="latenciesInSeconds"> . </param>
+        /// <returns> A new <see cref="Models.ModelState"/> instance for mocking. </returns>
+        public static ModelState ModelState(IReadOnlyList<int> epochIds = default, IReadOnlyList<float> trainLosses = default, IReadOnlyList<float> validationLosses = default, IReadOnlyList<float> latenciesInSeconds = default)
+        {
+            epochIds ??= new List<int>();
+            trainLosses ??= new List<float>();
+            validationLosses ??= new List<float>();
+            latenciesInSeconds ??= new List<float>();
+            return new ModelState(epochIds, trainLosses, validationLosses, latenciesInSeconds);
+        }
+
+        /// <summary> Initializes new instance of VariableState class. </summary>
+        /// <param name="variable"> Variable name. </param>
+        /// <param name="filledNARatio"> Merged NA ratio of a variable. </param>
+        /// <param name="effectiveCount"> Effective time-series points count. </param>
+        /// <param name="startTime"> Start time of a variable. </param>
+        /// <param name="endTime"> End time of a variable. </param>
+        /// <param name="errors"> Error message when parse variable. </param>
+        /// <returns> A new <see cref="Models.VariableState"/> instance for mocking. </returns>
+        public static VariableState VariableState(string variable = default, float? filledNARatio = default, int? effectiveCount = default, DateTimeOffset? startTime = default, DateTimeOffset? endTime = default, IReadOnlyList<ErrorResponse> errors = default)
+        {
+            errors ??= new List<ErrorResponse>();
+            return new VariableState(variable, filledNARatio, effectiveCount, startTime, endTime, errors);
+        }
+
+        /// <summary> Initializes new instance of Model class. </summary>
+        /// <param name="modelId"> Model identifier. </param>
+        /// <param name="createdTime"> Date and time (UTC) when the model was created. </param>
+        /// <param name="lastUpdatedTime"> Date and time (UTC) when the model was last updated. </param>
+        /// <param name="modelInfo"> Training Status of the model. </param>
+        /// <returns> A new <see cref="Models.Model"/> instance for mocking. </returns>
+        public static Model Model(Guid modelId = default, DateTimeOffset createdTime = default, DateTimeOffset lastUpdatedTime = default, ModelInfo modelInfo = default)
+        {
+            return new Model(modelId, createdTime, lastUpdatedTime, modelInfo);
+        }
+
+        /// <summary> Initializes new instance of DetectionResult class. </summary>
+        /// <param name="resultId"> . </param>
+        /// <param name="summary"> Multivariate anomaly detection status. </param>
+        /// <param name="results"> anomaly status of each timestamp. </param>
+        /// <returns> A new <see cref="Models.DetectionResult"/> instance for mocking. </returns>
+        public static DetectionResult DetectionResult(Guid resultId = default, DetectionResultSummary summary = default, IReadOnlyList<AnomalyState> results = default)
+        {
+            results ??= new List<AnomalyState>();
+            return new DetectionResult(resultId, summary, results);
+        }
+
+        /// <summary> Initializes new instance of DetectionResultSummary class. </summary>
+        /// <param name="status"> Multivariate anomaly detection status. </param>
+        /// <param name="errors"> Error message when creating or training model fails. </param>
+        /// <param name="variableStates"> . </param>
+        /// <param name="setupInfo"> Request when creating the model. </param>
+        /// <returns> A new <see cref="Models.DetectionResultSummary"/> instance for mocking. </returns>
+        public static DetectionResultSummary DetectionResultSummary(DetectionStatus status = default, IReadOnlyList<ErrorResponse> errors = default, IReadOnlyList<VariableState> variableStates = default, DetectionRequest setupInfo = default)
+        {
+            errors ??= new List<ErrorResponse>();
+            variableStates ??= new List<VariableState>();
+            return new DetectionResultSummary(status, errors, variableStates, setupInfo);
+        }
+
+        /// <summary> Initializes new instance of AnomalyState class. </summary>
+        /// <param name="timestamp"> timestamp. </param>
+        /// <param name="value"> . </param>
+        /// <param name="errors"> Error message when inference this timestamp. </param>
+        /// <returns> A new <see cref="Models.AnomalyState"/> instance for mocking. </returns>
+        public static AnomalyState AnomalyState(DateTimeOffset timestamp = default, AnomalyValue value = default, IReadOnlyList<ErrorResponse> errors = default)
+        {
+            errors ??= new List<ErrorResponse>();
+            return new AnomalyState(timestamp, value, errors);
+        }
+
+        /// <summary> Initializes new instance of AnomalyValue class. </summary>
+        /// <param name="contributors"> If current timestamp is an anomaly, contributors will show potential root cause for thus anomaly. Contributors can help us understand why current timestamp has been detected as an anomaly. </param>
+        /// <param name="isAnomaly"> To indicate whether current timestamp is anomaly or not. </param>
+        /// <param name="severity"> anomaly score of the current timestamp, the more significant an anomaly is, the higher the score will be. </param>
+        /// <param name="score"> anomaly score of the current timestamp, the more significant an anomaly is, the higher the score will be, score measures global significance. </param>
+        /// <returns> A new <see cref="Models.AnomalyValue"/> instance for mocking. </returns>
+        public static AnomalyValue AnomalyValue(IReadOnlyList<AnomalyContributor> contributors = default, bool isAnomaly = default, float severity = default, float? score = default)
+        {
+            contributors ??= new List<AnomalyContributor>();
+            return new AnomalyValue(contributors, isAnomaly, severity, score);
+        }
+
+        /// <summary> Initializes new instance of AnomalyContributor class. </summary>
+        /// <param name="contributionScore"> The higher the contribution score is, the more likely the variable to be the root cause of a anomaly. </param>
+        /// <param name="variable"> Variable name of a contributor. </param>
+        /// <returns> A new <see cref="Models.AnomalyContributor"/> instance for mocking. </returns>
+        public static AnomalyContributor AnomalyContributor(float? contributionScore = default, string variable = default)
+        {
+            return new AnomalyContributor(contributionScore, variable);
+        }
+
+        /// <summary> Initializes new instance of ModelSnapshot class. </summary>
+        /// <param name="modelId"> Model identifier. </param>
+        /// <param name="createdTime"> Date and time (UTC) when the model was created. </param>
+        /// <param name="lastUpdatedTime"> Date and time (UTC) when the model was last updated. </param>
+        /// <param name="status"> Model training status. </param>
+        /// <param name="displayName"> . </param>
+        /// <param name="variablesCount"> Count of variables. </param>
+        /// <returns> A new <see cref="Models.ModelSnapshot"/> instance for mocking. </returns>
+        public static ModelSnapshot ModelSnapshot(Guid modelId = default, DateTimeOffset createdTime = default, DateTimeOffset lastUpdatedTime = default, ModelStatus status = default, string displayName = default, int variablesCount = default)
+        {
+            return new ModelSnapshot(modelId, createdTime, lastUpdatedTime, status, displayName, variablesCount);
+        }
+    }
+}
diff --git a/sdk/attestation/Azure.Security.Attestation/src/Generated/AzureSecurityAttestationModelFactory.cs b/sdk/attestation/Azure.Security.Attestation/src/Generated/AzureSecurityAttestationModelFactory.cs
new file mode 100644
index 0000000000000..b4f4b9ac11294
--- /dev/null
+++ b/sdk/attestation/Azure.Security.Attestation/src/Generated/AzureSecurityAttestationModelFactory.cs
@@ -0,0 +1,21 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+namespace Azure.Security.Attestation
+{
+    /// <summary> Model factory for AzureSecurityAttestation read-only models. </summary>
+    public static partial class AzureSecurityAttestationModelFactory
+    {
+        /// <summary> Initializes new instance of TpmAttestationResponse class. </summary>
+        /// <param name="internalData"> Protocol data containing attestation service response. </param>
+        /// <returns> A new <see cref="Attestation.TpmAttestationResponse"/> instance for mocking. </returns>
+        public static TpmAttestationResponse TpmAttestationResponse(string internalData = default)
+        {
+            return new TpmAttestationResponse(internalData);
+        }
+    }
+}
diff --git a/sdk/communication/Azure.Communication.Chat/src/Generated/AzureCommunicationChatServiceModelFactory.cs b/sdk/communication/Azure.Communication.Chat/src/Generated/AzureCommunicationChatServiceModelFactory.cs
new file mode 100644
index 0000000000000..0c5d78f61d63b
--- /dev/null
+++ b/sdk/communication/Azure.Communication.Chat/src/Generated/AzureCommunicationChatServiceModelFactory.cs
@@ -0,0 +1,49 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+
+namespace Azure.Communication.Chat
+{
+    /// <summary> Model factory for AzureCommunicationChatService read-only models. </summary>
+    public static partial class AzureCommunicationChatServiceModelFactory
+    {
+        /// <summary> Initializes new instance of ChatError class. </summary>
+        /// <param name="code"> The error code. </param>
+        /// <param name="message"> The error message. </param>
+        /// <param name="target"> The error target. </param>
+        /// <param name="details"> Further details about specific errors that led to this error. </param>
+        /// <param name="innerError"> The inner error if any. </param>
+        /// <returns> A new <see cref="Chat.ChatError"/> instance for mocking. </returns>
+        public static ChatError ChatError(string code = default, string message = default, string target = default, IReadOnlyList<ChatError> details = default, ChatError innerError = default)
+        {
+            details ??= new List<ChatError>();
+            return new ChatError(code, message, target, details, innerError);
+        }
+
+        /// <summary> Initializes new instance of AddChatParticipantsResult class. </summary>
+        /// <param name="invalidParticipants"> The participants that failed to be added to the chat thread. </param>
+        /// <returns> A new <see cref="Chat.AddChatParticipantsResult"/> instance for mocking. </returns>
+        public static AddChatParticipantsResult AddChatParticipantsResult(IReadOnlyList<ChatError> invalidParticipants = default)
+        {
+            invalidParticipants ??= new List<ChatError>();
+            return new AddChatParticipantsResult(invalidParticipants);
+        }
+
+        /// <summary> Initializes new instance of ChatThreadItem class. </summary>
+        /// <param name="id"> Chat thread id. </param>
+        /// <param name="topic"> Chat thread topic. </param>
+        /// <param name="deletedOn"> The timestamp when the chat thread was deleted. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`. </param>
+        /// <param name="lastMessageReceivedOn"> The timestamp when the last message arrived at the server. The timestamp is in RFC3339 format: `yyyy-MM-ddTHH:mm:ssZ`. </param>
+        /// <returns> A new <see cref="Chat.ChatThreadItem"/> instance for mocking. </returns>
+        public static ChatThreadItem ChatThreadItem(string id = default, string topic = default, DateTimeOffset? deletedOn = default, DateTimeOffset? lastMessageReceivedOn = default)
+        {
+            return new ChatThreadItem(id, topic, deletedOn, lastMessageReceivedOn);
+        }
+    }
+}
diff --git a/sdk/communication/Azure.Communication.Chat/src/Generated/ChatRestClient.cs b/sdk/communication/Azure.Communication.Chat/src/Generated/ChatRestClient.cs
index 6decae8fcd0aa..e5ebcee91d732 100644
--- a/sdk/communication/Azure.Communication.Chat/src/Generated/ChatRestClient.cs
+++ b/sdk/communication/Azure.Communication.Chat/src/Generated/ChatRestClient.cs
@@ -63,9 +63,12 @@ internal HttpMessage CreateCreateChatThreadRequest(string topic, string repeatab
             request.Headers.Add("Accept", "application/json");
             request.Headers.Add("Content-Type", "application/json");
             CreateChatThreadRequest createChatThreadRequest = new CreateChatThreadRequest(topic);
-            foreach (var value in participants)
+            if (participants != null)
             {
-                createChatThreadRequest.Participants.Add(value);
+                foreach (var value in participants)
+                {
+                    createChatThreadRequest.Participants.Add(value);
+                }
             }
             var model = createChatThreadRequest;
             var content = new Utf8JsonRequestContent();
diff --git a/sdk/communication/Azure.Communication.Chat/src/Generated/ChatThreadRestClient.cs b/sdk/communication/Azure.Communication.Chat/src/Generated/ChatThreadRestClient.cs
index 328e3d553fe66..57ffb907960e7 100644
--- a/sdk/communication/Azure.Communication.Chat/src/Generated/ChatThreadRestClient.cs
+++ b/sdk/communication/Azure.Communication.Chat/src/Generated/ChatThreadRestClient.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
@@ -223,9 +224,12 @@ internal HttpMessage CreateSendChatMessageRequest(string chatThreadId, string co
                 SenderDisplayName = senderDisplayName,
                 Type = type
             };
-            foreach (var value in metadata)
+            if (metadata != null)
             {
-                sendChatMessageRequest.Metadata.Add(value);
+                foreach (var value in metadata)
+                {
+                    sendChatMessageRequest.Metadata.Add(value);
+                }
             }
             var model = sendChatMessageRequest;
             var content0 = new Utf8JsonRequestContent();
@@ -486,9 +490,12 @@ internal HttpMessage CreateUpdateChatMessageRequest(string chatThreadId, string
             {
                 Content = content
             };
-            foreach (var value in metadata)
+            if (metadata != null)
             {
-                updateChatMessageRequest.Metadata.Add(value);
+                foreach (var value in metadata)
+                {
+                    updateChatMessageRequest.Metadata.Add(value);
+                }
             }
             var model = updateChatMessageRequest;
             var content0 = new Utf8JsonRequestContent();
@@ -861,7 +868,7 @@ internal HttpMessage CreateAddChatParticipantsRequest(string chatThreadId, IEnum
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             request.Headers.Add("Content-Type", "application/json");
-            var model = new AddChatParticipantsRequest(participants);
+            var model = new AddChatParticipantsRequest(participants.ToList());
             var content = new Utf8JsonRequestContent();
             content.JsonWriter.WriteObjectValue(model);
             request.Content = content;
diff --git a/sdk/communication/Azure.Communication.Identity/src/Generated/CommunicationIdentityRestClient.cs b/sdk/communication/Azure.Communication.Identity/src/Generated/CommunicationIdentityRestClient.cs
index 3579c1c2991d0..3f983f339f2eb 100644
--- a/sdk/communication/Azure.Communication.Identity/src/Generated/CommunicationIdentityRestClient.cs
+++ b/sdk/communication/Azure.Communication.Identity/src/Generated/CommunicationIdentityRestClient.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
@@ -60,9 +61,12 @@ internal HttpMessage CreateCreateRequest(IEnumerable<CommunicationTokenScope> cr
             request.Headers.Add("Accept", "application/json");
             request.Headers.Add("Content-Type", "application/json");
             CommunicationIdentityCreateRequest communicationIdentityCreateRequest = new CommunicationIdentityCreateRequest();
-            foreach (var value in createTokenWithScopes)
+            if (createTokenWithScopes != null)
             {
-                communicationIdentityCreateRequest.CreateTokenWithScopes.Add(value);
+                foreach (var value in createTokenWithScopes)
+                {
+                    communicationIdentityCreateRequest.CreateTokenWithScopes.Add(value);
+                }
             }
             var model = communicationIdentityCreateRequest;
             var content = new Utf8JsonRequestContent();
@@ -246,7 +250,7 @@ internal HttpMessage CreateIssueAccessTokenRequest(string id, IEnumerable<Commun
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             request.Headers.Add("Content-Type", "application/json");
-            var model = new CommunicationIdentityAccessTokenRequest(scopes);
+            var model = new CommunicationIdentityAccessTokenRequest(scopes.ToList());
             var content = new Utf8JsonRequestContent();
             content.JsonWriter.WriteObjectValue(model);
             request.Content = content;
diff --git a/sdk/communication/Azure.Communication.NetworkTraversal/src/Generated/AzureCommunicationServicesModelFactory.cs b/sdk/communication/Azure.Communication.NetworkTraversal/src/Generated/AzureCommunicationServicesModelFactory.cs
new file mode 100644
index 0000000000000..2218d912e2be9
--- /dev/null
+++ b/sdk/communication/Azure.Communication.NetworkTraversal/src/Generated/AzureCommunicationServicesModelFactory.cs
@@ -0,0 +1,37 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+
+namespace Azure.Communication.NetworkTraversal
+{
+    /// <summary> Model factory for AzureCommunicationServices read-only models. </summary>
+    public static partial class AzureCommunicationServicesModelFactory
+    {
+        /// <summary> Initializes new instance of CommunicationRelayConfiguration class. </summary>
+        /// <param name="expiresOn"> The date for which the username and credentials are not longer valid. </param>
+        /// <param name="turnServers"> An array representing the credentials and the TURN server URL. </param>
+        /// <returns> A new <see cref="NetworkTraversal.CommunicationRelayConfiguration"/> instance for mocking. </returns>
+        public static CommunicationRelayConfiguration CommunicationRelayConfiguration(DateTimeOffset expiresOn = default, IReadOnlyList<CommunicationTurnServer> turnServers = default)
+        {
+            turnServers ??= new List<CommunicationTurnServer>();
+            return new CommunicationRelayConfiguration(expiresOn, turnServers);
+        }
+
+        /// <summary> Initializes new instance of CommunicationTurnServer class. </summary>
+        /// <param name="urls"> List of TURN server URLs. </param>
+        /// <param name="username"> User account name which uniquely identifies the credentials. </param>
+        /// <param name="credential"> Credential for the server. </param>
+        /// <returns> A new <see cref="NetworkTraversal.CommunicationTurnServer"/> instance for mocking. </returns>
+        public static CommunicationTurnServer CommunicationTurnServer(IReadOnlyList<string> urls = default, string username = default, string credential = default)
+        {
+            urls ??= new List<string>();
+            return new CommunicationTurnServer(urls, username, credential);
+        }
+    }
+}
diff --git a/sdk/communication/Azure.Communication.PhoneNumbers/src/Generated/PhoneNumbersModelFactory.cs b/sdk/communication/Azure.Communication.PhoneNumbers/src/Generated/PhoneNumbersModelFactory.cs
new file mode 100644
index 0000000000000..ce5138d67e10e
--- /dev/null
+++ b/sdk/communication/Azure.Communication.PhoneNumbers/src/Generated/PhoneNumbersModelFactory.cs
@@ -0,0 +1,41 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+
+namespace Azure.Communication.PhoneNumbers
+{
+    /// <summary> Model factory for PhoneNumbers read-only models. </summary>
+    public static partial class PhoneNumbersModelFactory
+    {
+        /// <summary> Initializes new instance of PhoneNumberSearchResult class. </summary>
+        /// <param name="searchId"> The search id. </param>
+        /// <param name="phoneNumbers"> The phone numbers that are available. Can be fewer than the desired search quantity. </param>
+        /// <param name="phoneNumberType"> The phone number&apos;s type, e.g. geographic, or tollFree. </param>
+        /// <param name="assignmentType"> Phone number&apos;s assignment type. </param>
+        /// <param name="capabilities"> Capabilities of a phone number. </param>
+        /// <param name="cost"> The incurred cost for a single phone number. </param>
+        /// <param name="searchExpiresOn"> The date that this search result expires and phone numbers are no longer on hold. A search result expires in less than 15min, e.g. 2020-11-19T16:31:49.048Z. </param>
+        /// <returns> A new <see cref="PhoneNumbers.PhoneNumberSearchResult"/> instance for mocking. </returns>
+        public static PhoneNumberSearchResult PhoneNumberSearchResult(string searchId = default, IReadOnlyList<string> phoneNumbers = default, PhoneNumberType phoneNumberType = default, PhoneNumberAssignmentType assignmentType = default, PhoneNumberCapabilities capabilities = default, PhoneNumberCost cost = default, DateTimeOffset searchExpiresOn = default)
+        {
+            phoneNumbers ??= new List<string>();
+            return new PhoneNumberSearchResult(searchId, phoneNumbers, phoneNumberType, assignmentType, capabilities, cost, searchExpiresOn);
+        }
+
+        /// <summary> Initializes new instance of PhoneNumberCost class. </summary>
+        /// <param name="amount"> The cost amount. </param>
+        /// <param name="isoCurrencySymbol"> The ISO 4217 currency code for the cost amount, e.g. USD. </param>
+        /// <param name="billingFrequency"> The frequency with which the cost gets billed. </param>
+        /// <returns> A new <see cref="PhoneNumbers.PhoneNumberCost"/> instance for mocking. </returns>
+        public static PhoneNumberCost PhoneNumberCost(double amount = default, string isoCurrencySymbol = default, BillingFrequency billingFrequency = default)
+        {
+            return new PhoneNumberCost(amount, isoCurrencySymbol, billingFrequency);
+        }
+    }
+}
diff --git a/sdk/communication/Azure.Communication.Sms/src/Generated/SmsRestClient.cs b/sdk/communication/Azure.Communication.Sms/src/Generated/SmsRestClient.cs
index 528c6e002b77b..934e314577d46 100644
--- a/sdk/communication/Azure.Communication.Sms/src/Generated/SmsRestClient.cs
+++ b/sdk/communication/Azure.Communication.Sms/src/Generated/SmsRestClient.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
@@ -59,7 +60,7 @@ internal HttpMessage CreateSendRequest(string @from, IEnumerable<SmsRecipient> s
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json");
             request.Headers.Add("Content-Type", "application/json");
-            var model = new SendMessageRequest(@from, smsRecipients, message)
+            var model = new SendMessageRequest(@from, smsRecipients.ToList(), message)
             {
                 SmsSendOptions = smsSendOptions
             };
diff --git a/sdk/containerregistry/Azure.Containers.ContainerRegistry/src/Generated/ContainerRegistryModelFactory.cs b/sdk/containerregistry/Azure.Containers.ContainerRegistry/src/Generated/ContainerRegistryModelFactory.cs
new file mode 100644
index 0000000000000..2ccf36d9dca5d
--- /dev/null
+++ b/sdk/containerregistry/Azure.Containers.ContainerRegistry/src/Generated/ContainerRegistryModelFactory.cs
@@ -0,0 +1,97 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+
+namespace Azure.Containers.ContainerRegistry
+{
+    /// <summary> Model factory for ContainerRegistry read-only models. </summary>
+    public static partial class ContainerRegistryModelFactory
+    {
+        /// <summary> Initializes new instance of RepositoryProperties class. </summary>
+        /// <param name="registryLoginServer"> Registry login server name.  This is likely to be similar to {registry-name}.azurecr.io. </param>
+        /// <param name="name"> Image name. </param>
+        /// <param name="createdOn"> Image created time. </param>
+        /// <param name="lastUpdatedOn"> Image last update time. </param>
+        /// <param name="manifestCount"> Number of the manifests. </param>
+        /// <param name="tagCount"> Number of the tags. </param>
+        /// <param name="canDelete"> Delete enabled. </param>
+        /// <param name="canWrite"> Write enabled. </param>
+        /// <param name="canList"> List enabled. </param>
+        /// <param name="canRead"> Read enabled. </param>
+        /// <param name="teleportEnabled"> Enables Teleport functionality on new images in the repository improving Container startup performance. </param>
+        /// <returns> A new <see cref="ContainerRegistry.RepositoryProperties"/> instance for mocking. </returns>
+        public static RepositoryProperties RepositoryProperties(string registryLoginServer = default, string name = default, DateTimeOffset createdOn = default, DateTimeOffset lastUpdatedOn = default, int manifestCount = default, int tagCount = default, bool? canDelete = default, bool? canWrite = default, bool? canList = default, bool? canRead = default, bool? teleportEnabled = default)
+        {
+            return new RepositoryProperties(registryLoginServer, name, createdOn, lastUpdatedOn, manifestCount, tagCount, canDelete, canWrite, canList, canRead, teleportEnabled);
+        }
+
+        /// <summary> Initializes new instance of DeleteRepositoryResult class. </summary>
+        /// <param name="deletedManifests"> SHA of the deleted image. </param>
+        /// <param name="deletedTags"> Tag of the deleted image. </param>
+        /// <returns> A new <see cref="ContainerRegistry.DeleteRepositoryResult"/> instance for mocking. </returns>
+        public static DeleteRepositoryResult DeleteRepositoryResult(IReadOnlyList<string> deletedManifests = default, IReadOnlyList<string> deletedTags = default)
+        {
+            deletedManifests ??= new List<string>();
+            deletedTags ??= new List<string>();
+            return new DeleteRepositoryResult(deletedManifests, deletedTags);
+        }
+
+        /// <summary> Initializes new instance of ArtifactTagProperties class. </summary>
+        /// <param name="registryLoginServer"> Registry login server name.  This is likely to be similar to {registry-name}.azurecr.io. </param>
+        /// <param name="repositoryName"> Image name. </param>
+        /// <param name="name"> Tag name. </param>
+        /// <param name="digest"> Tag digest. </param>
+        /// <param name="createdOn"> Tag created time. </param>
+        /// <param name="lastUpdatedOn"> Tag last update time. </param>
+        /// <param name="canDelete"> Delete enabled. </param>
+        /// <param name="canWrite"> Write enabled. </param>
+        /// <param name="canList"> List enabled. </param>
+        /// <param name="canRead"> Read enabled. </param>
+        /// <returns> A new <see cref="ContainerRegistry.ArtifactTagProperties"/> instance for mocking. </returns>
+        public static ArtifactTagProperties ArtifactTagProperties(string registryLoginServer = default, string repositoryName = default, string name = default, string digest = default, DateTimeOffset createdOn = default, DateTimeOffset lastUpdatedOn = default, bool? canDelete = default, bool? canWrite = default, bool? canList = default, bool? canRead = default)
+        {
+            return new ArtifactTagProperties(registryLoginServer, repositoryName, name, digest, createdOn, lastUpdatedOn, canDelete, canWrite, canList, canRead);
+        }
+
+        /// <summary> Initializes new instance of ArtifactManifestReference class. </summary>
+        /// <param name="digest"> Manifest digest. </param>
+        /// <param name="architecture"> CPU architecture. </param>
+        /// <param name="operatingSystem"> Operating system. </param>
+        /// <returns> A new <see cref="ContainerRegistry.ArtifactManifestReference"/> instance for mocking. </returns>
+        public static ArtifactManifestReference ArtifactManifestReference(string digest = default, ArtifactArchitecture architecture = default, ArtifactOperatingSystem operatingSystem = default)
+        {
+            return new ArtifactManifestReference(digest, architecture, operatingSystem);
+        }
+
+        /// <summary> Initializes new instance of ArtifactManifestProperties class. </summary>
+        /// <param name="registryLoginServer"> Registry login server name.  This is likely to be similar to {registry-name}.azurecr.io. </param>
+        /// <param name="repositoryName"> Repository name. </param>
+        /// <param name="digest"> Manifest. </param>
+        /// <param name="size"> Image size. </param>
+        /// <param name="createdOn"> Created time. </param>
+        /// <param name="lastUpdatedOn"> Last update time. </param>
+        /// <param name="architecture"> CPU architecture. </param>
+        /// <param name="operatingSystem"> Operating system. </param>
+        /// <param name="manifestReferences"> List of manifests referenced by this manifest list.  List will be empty if this manifest is not a manifest list. </param>
+        /// <param name="tags"> List of tags. </param>
+        /// <param name="canDelete"> Delete enabled. </param>
+        /// <param name="canWrite"> Write enabled. </param>
+        /// <param name="canList"> List enabled. </param>
+        /// <param name="canRead"> Read enabled. </param>
+        /// <param name="quarantineState"> Quarantine state. </param>
+        /// <param name="quarantineDetails"> Quarantine details. </param>
+        /// <returns> A new <see cref="ContainerRegistry.ArtifactManifestProperties"/> instance for mocking. </returns>
+        public static ArtifactManifestProperties ArtifactManifestProperties(string registryLoginServer = default, string repositoryName = default, string digest = default, long? size = default, DateTimeOffset createdOn = default, DateTimeOffset lastUpdatedOn = default, ArtifactArchitecture? architecture = default, ArtifactOperatingSystem? operatingSystem = default, IReadOnlyList<ArtifactManifestReference> manifestReferences = default, IReadOnlyList<string> tags = default, bool? canDelete = default, bool? canWrite = default, bool? canList = default, bool? canRead = default, string quarantineState = default, string quarantineDetails = default)
+        {
+            manifestReferences ??= new List<ArtifactManifestReference>();
+            tags ??= new List<string>();
+            return new ArtifactManifestProperties(registryLoginServer, repositoryName, digest, size, createdOn, lastUpdatedOn, architecture, operatingSystem, manifestReferences, tags, canDelete, canWrite, canList, canRead, quarantineState, quarantineDetails);
+        }
+    }
+}
diff --git a/sdk/deviceupdate/Azure.IoT.DeviceUpdate/src/Generated/DeviceUpdateModelFactory.cs b/sdk/deviceupdate/Azure.IoT.DeviceUpdate/src/Generated/DeviceUpdateModelFactory.cs
new file mode 100644
index 0000000000000..849f94b8c29a1
--- /dev/null
+++ b/sdk/deviceupdate/Azure.IoT.DeviceUpdate/src/Generated/DeviceUpdateModelFactory.cs
@@ -0,0 +1,179 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.IoT.DeviceUpdate.Models;
+
+namespace Azure.IoT.DeviceUpdate
+{
+    /// <summary> Model factory for DeviceUpdate read-only models. </summary>
+    public static partial class DeviceUpdateModelFactory
+    {
+        /// <summary> Initializes new instance of Update class. </summary>
+        /// <param name="updateId"> Update identity. </param>
+        /// <param name="updateType"> Update type. </param>
+        /// <param name="installedCriteria"> String interpreted by Device Update client to determine if the update is installed on the device. </param>
+        /// <param name="compatibility"> List of update compatibility information. </param>
+        /// <param name="manifestVersion"> Schema version of manifest used to import the update. </param>
+        /// <param name="importedDateTime"> Date and time in UTC when the update was imported. </param>
+        /// <param name="createdDateTime"> Date and time in UTC when the update was created. </param>
+        /// <param name="etag"> Update ETag. </param>
+        /// <returns> A new <see cref="Models.Update"/> instance for mocking. </returns>
+        public static Update Update(UpdateId updateId = default, string updateType = default, string installedCriteria = default, IReadOnlyList<Compatibility> compatibility = default, string manifestVersion = default, DateTimeOffset importedDateTime = default, DateTimeOffset createdDateTime = default, string etag = default)
+        {
+            compatibility ??= new List<Compatibility>();
+            return new Update(updateId, updateType, installedCriteria, compatibility, manifestVersion, importedDateTime, createdDateTime, etag);
+        }
+
+        /// <summary> Initializes new instance of Compatibility class. </summary>
+        /// <param name="deviceManufacturer"> The manufacturer of device the update is compatible with. </param>
+        /// <param name="deviceModel"> The model of device the update is compatible with. </param>
+        /// <returns> A new <see cref="Models.Compatibility"/> instance for mocking. </returns>
+        public static Compatibility Compatibility(string deviceManufacturer = default, string deviceModel = default)
+        {
+            return new Compatibility(deviceManufacturer, deviceModel);
+        }
+
+        /// <summary> Initializes new instance of File class. </summary>
+        /// <param name="fileId"> File identity, generated by server at import time. </param>
+        /// <param name="fileName"> File name. </param>
+        /// <param name="sizeInBytes"> File size in number of bytes. </param>
+        /// <param name="hashes"> Mapping of hashing algorithm to base64 encoded hash values. </param>
+        /// <param name="mimeType"> File MIME type. </param>
+        /// <param name="etag"> File ETag. </param>
+        /// <returns> A new <see cref="Models.File"/> instance for mocking. </returns>
+        public static File File(string fileId = default, string fileName = default, long sizeInBytes = default, IReadOnlyDictionary<string, string> hashes = default, string mimeType = default, string etag = default)
+        {
+            hashes ??= new Dictionary<string, string>();
+            return new File(fileId, fileName, sizeInBytes, hashes, mimeType, etag);
+        }
+
+        /// <summary> Initializes new instance of Operation class. </summary>
+        /// <param name="operationId"> Operation Id. </param>
+        /// <param name="status"> Operation status. </param>
+        /// <param name="updateId"> The identity of update being imported or deleted. For import, this property will only be populated after import manifest is processed successfully. </param>
+        /// <param name="resourceLocation"> Location of the imported update when operation is successful. </param>
+        /// <param name="error"> Operation error encountered, if any. </param>
+        /// <param name="traceId"> Operation correlation identity that can used by Microsoft Support for troubleshooting. </param>
+        /// <param name="lastActionDateTime"> Date and time in UTC when the operation status was last updated. </param>
+        /// <param name="createdDateTime"> Date and time in UTC when the operation was created. </param>
+        /// <param name="etag"> Operation ETag. </param>
+        /// <returns> A new <see cref="Models.Operation"/> instance for mocking. </returns>
+        public static Models.Operation Operation(string operationId = default, OperationStatus status = default, UpdateId updateId = default, string resourceLocation = default, Error error = default, string traceId = default, DateTimeOffset lastActionDateTime = default, DateTimeOffset createdDateTime = default, string etag = default)
+        {
+            return new Models.Operation(operationId, status, updateId, resourceLocation, error, traceId, lastActionDateTime, createdDateTime, etag);
+        }
+
+        /// <summary> Initializes new instance of Error class. </summary>
+        /// <param name="code"> Server defined error code. </param>
+        /// <param name="message"> A human-readable representation of the error. </param>
+        /// <param name="target"> The target of the error. </param>
+        /// <param name="details"> An array of errors that led to the reported error. </param>
+        /// <param name="innererror"> An object containing more specific information than the current object about the error. </param>
+        /// <param name="occurredDateTime"> Date and time in UTC when the error occurred. </param>
+        /// <returns> A new <see cref="Models.Error"/> instance for mocking. </returns>
+        public static Error Error(string code = default, string message = default, string target = default, IReadOnlyList<Error> details = default, InnerError innererror = default, DateTimeOffset? occurredDateTime = default)
+        {
+            details ??= new List<Error>();
+            return new Error(code, message, target, details, innererror, occurredDateTime);
+        }
+
+        /// <summary> Initializes new instance of InnerError class. </summary>
+        /// <param name="code"> A more specific error code than what was provided by the containing error. </param>
+        /// <param name="message"> A human-readable representation of the error. </param>
+        /// <param name="errorDetail"> The internal error or exception message. </param>
+        /// <param name="innerErrorValue"> An object containing more specific information than the current object about the error. </param>
+        /// <returns> A new <see cref="Models.InnerError"/> instance for mocking. </returns>
+        public static InnerError InnerError(string code = default, string message = default, string errorDetail = default, InnerError innerErrorValue = default)
+        {
+            return new InnerError(code, message, errorDetail, innerErrorValue);
+        }
+
+        /// <summary> Initializes new instance of DeviceClass class. </summary>
+        /// <param name="deviceClassId"> The device class identifier. </param>
+        /// <param name="manufacturer"> Device manufacturer. </param>
+        /// <param name="model"> Device model. </param>
+        /// <param name="bestCompatibleUpdateId"> Update identity. </param>
+        /// <returns> A new <see cref="Models.DeviceClass"/> instance for mocking. </returns>
+        public static DeviceClass DeviceClass(string deviceClassId = default, string manufacturer = default, string model = default, UpdateId bestCompatibleUpdateId = default)
+        {
+            return new DeviceClass(deviceClassId, manufacturer, model, bestCompatibleUpdateId);
+        }
+
+        /// <summary> Initializes new instance of Device class. </summary>
+        /// <param name="deviceId"> Device identity. </param>
+        /// <param name="deviceClassId"> Device class identity. </param>
+        /// <param name="manufacturer"> Device manufacturer. </param>
+        /// <param name="model"> Device model. </param>
+        /// <param name="groupId"> Device group identity. </param>
+        /// <param name="lastAttemptedUpdateId"> Update identity. </param>
+        /// <param name="deploymentStatus"> State of the device in its last deployment. </param>
+        /// <param name="installedUpdateId"> Update identity. </param>
+        /// <param name="onLatestUpdate"> Boolean flag indicating whether the latest update is installed on the device. </param>
+        /// <param name="lastDeploymentId"> The deployment identifier for the last deployment to the device. </param>
+        /// <returns> A new <see cref="Models.Device"/> instance for mocking. </returns>
+        public static Device Device(string deviceId = default, string deviceClassId = default, string manufacturer = default, string model = default, string groupId = default, UpdateId lastAttemptedUpdateId = default, DeviceDeploymentState? deploymentStatus = default, UpdateId installedUpdateId = default, bool onLatestUpdate = default, string lastDeploymentId = default)
+        {
+            return new Device(deviceId, deviceClassId, manufacturer, model, groupId, lastAttemptedUpdateId, deploymentStatus, installedUpdateId, onLatestUpdate, lastDeploymentId);
+        }
+
+        /// <summary> Initializes new instance of UpdateCompliance class. </summary>
+        /// <param name="totalDeviceCount"> Total number of devices. </param>
+        /// <param name="onLatestUpdateDeviceCount"> Number of devices on the latest update. </param>
+        /// <param name="newUpdatesAvailableDeviceCount"> Number of devices with a newer update available. </param>
+        /// <param name="updatesInProgressDeviceCount"> Number of devices with update in-progress. </param>
+        /// <returns> A new <see cref="Models.UpdateCompliance"/> instance for mocking. </returns>
+        public static UpdateCompliance UpdateCompliance(int totalDeviceCount = default, int onLatestUpdateDeviceCount = default, int newUpdatesAvailableDeviceCount = default, int updatesInProgressDeviceCount = default)
+        {
+            return new UpdateCompliance(totalDeviceCount, onLatestUpdateDeviceCount, newUpdatesAvailableDeviceCount, updatesInProgressDeviceCount);
+        }
+
+        /// <summary> Initializes new instance of DeviceTag class. </summary>
+        /// <param name="tagName"> Tag name. </param>
+        /// <param name="deviceCount"> Number of devices with this tag. </param>
+        /// <returns> A new <see cref="Models.DeviceTag"/> instance for mocking. </returns>
+        public static DeviceTag DeviceTag(string tagName = default, int deviceCount = default)
+        {
+            return new DeviceTag(tagName, deviceCount);
+        }
+
+        /// <summary> Initializes new instance of UpdatableDevices class. </summary>
+        /// <param name="updateId"> Update identity. </param>
+        /// <param name="deviceCount"> Total number of devices for which the update is applicable. </param>
+        /// <returns> A new <see cref="Models.UpdatableDevices"/> instance for mocking. </returns>
+        public static UpdatableDevices UpdatableDevices(UpdateId updateId = default, int deviceCount = default)
+        {
+            return new UpdatableDevices(updateId, deviceCount);
+        }
+
+        /// <summary> Initializes new instance of DeploymentStatus class. </summary>
+        /// <param name="deploymentState"> Gets or sets the state of the deployment. </param>
+        /// <param name="totalDevices"> Gets or sets the total number of devices in the deployment. </param>
+        /// <param name="devicesIncompatibleCount"> Gets or sets the number of incompatible devices in the deployment. </param>
+        /// <param name="devicesInProgressCount"> Gets or sets the number of devices that are currently in deployment. </param>
+        /// <param name="devicesCompletedFailedCount"> Gets or sets the number of devices that have completed deployment with a failure. </param>
+        /// <param name="devicesCompletedSucceededCount"> Gets or sets the number of devices which have successfully completed deployment. </param>
+        /// <param name="devicesCanceledCount"> Gets or sets the number of devices which have had their deployment canceled. </param>
+        /// <returns> A new <see cref="Models.DeploymentStatus"/> instance for mocking. </returns>
+        public static DeploymentStatus DeploymentStatus(DeploymentState deploymentState = default, int? totalDevices = default, int? devicesIncompatibleCount = default, int? devicesInProgressCount = default, int? devicesCompletedFailedCount = default, int? devicesCompletedSucceededCount = default, int? devicesCanceledCount = default)
+        {
+            return new DeploymentStatus(deploymentState, totalDevices, devicesIncompatibleCount, devicesInProgressCount, devicesCompletedFailedCount, devicesCompletedSucceededCount, devicesCanceledCount);
+        }
+
+        /// <summary> Initializes new instance of DeploymentDeviceState class. </summary>
+        /// <param name="deviceId"> Device identity. </param>
+        /// <param name="retryCount"> The number of times this deployment has been retried on this device. </param>
+        /// <param name="movedOnToNewDeployment"> Boolean flag indicating whether this device is in a newer deployment and can no longer retry this deployment. </param>
+        /// <param name="deviceState"> Deployment device state. </param>
+        /// <returns> A new <see cref="Models.DeploymentDeviceState"/> instance for mocking. </returns>
+        public static DeploymentDeviceState DeploymentDeviceState(string deviceId = default, int retryCount = default, bool movedOnToNewDeployment = default, DeviceDeploymentState deviceState = default)
+        {
+            return new DeploymentDeviceState(deviceId, retryCount, movedOnToNewDeployment, deviceState);
+        }
+    }
+}
diff --git a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/AzureDigitalTwinsAPIModelFactory.cs b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/AzureDigitalTwinsAPIModelFactory.cs
new file mode 100644
index 0000000000000..d882e76fcbc61
--- /dev/null
+++ b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/Generated/AzureDigitalTwinsAPIModelFactory.cs
@@ -0,0 +1,52 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+
+namespace Azure.DigitalTwins.Core
+{
+    /// <summary> Model factory for AzureDigitalTwinsAPI read-only models. </summary>
+    public static partial class AzureDigitalTwinsAPIModelFactory
+    {
+        /// <summary> Initializes new instance of DigitalTwinsModelData class. </summary>
+        /// <param name="languageDisplayNames"> A language map that contains the localized display names as specified in the model definition. </param>
+        /// <param name="languageDescriptions"> A language map that contains the localized descriptions as specified in the model definition. </param>
+        /// <param name="id"> The id of the model as specified in the model definition. </param>
+        /// <param name="uploadedOn"> The time the model was uploaded to the service. </param>
+        /// <param name="decommissioned"> Indicates if the model is decommissioned. Decommissioned models cannot be referenced by newly created digital twins. </param>
+        /// <param name="dtdlModel"> The model definition. </param>
+        /// <returns> A new <see cref="Core.DigitalTwinsModelData"/> instance for mocking. </returns>
+        public static DigitalTwinsModelData DigitalTwinsModelData(IReadOnlyDictionary<string, string> languageDisplayNames = default, IReadOnlyDictionary<string, string> languageDescriptions = default, string id = default, DateTimeOffset? uploadedOn = default, bool? decommissioned = default, string dtdlModel = default)
+        {
+            languageDisplayNames ??= new Dictionary<string, string>();
+            languageDescriptions ??= new Dictionary<string, string>();
+            return new DigitalTwinsModelData(languageDisplayNames, languageDescriptions, id, uploadedOn, decommissioned, dtdlModel);
+        }
+
+        /// <summary> Initializes new instance of IncomingRelationship class. </summary>
+        /// <param name="relationshipId"> A user-provided string representing the id of this relationship, unique in the context of the source digital twin, i.e. sourceId + relationshipId is unique in the context of the service. </param>
+        /// <param name="sourceId"> The id of the source digital twin. </param>
+        /// <param name="relationshipName"> The name of the relationship. </param>
+        /// <param name="relationshipLink"> Link to the relationship, to be used for deletion. </param>
+        /// <returns> A new <see cref="Core.IncomingRelationship"/> instance for mocking. </returns>
+        public static IncomingRelationship IncomingRelationship(string relationshipId = default, string sourceId = default, string relationshipName = default, string relationshipLink = default)
+        {
+            return new IncomingRelationship(relationshipId, sourceId, relationshipName, relationshipLink);
+        }
+
+        /// <summary> Initializes new instance of DigitalTwinsEventRoute class. </summary>
+        /// <param name="id"> The id of the event route. </param>
+        /// <param name="endpointName"> The name of the endpoint this event route is bound to. </param>
+        /// <param name="filter"> An expression which describes the events which are routed to the endpoint. </param>
+        /// <returns> A new <see cref="Core.DigitalTwinsEventRoute"/> instance for mocking. </returns>
+        public static DigitalTwinsEventRoute DigitalTwinsEventRoute(string id = default, string endpointName = default, string filter = default)
+        {
+            return new DigitalTwinsEventRoute(id, endpointName, filter);
+        }
+    }
+}
diff --git a/sdk/eventgrid/Azure.Messaging.EventGrid/src/Generated/EventGridModelFactory.cs b/sdk/eventgrid/Azure.Messaging.EventGrid/src/Generated/EventGridModelFactory.cs
new file mode 100644
index 0000000000000..7c31d031bf602
--- /dev/null
+++ b/sdk/eventgrid/Azure.Messaging.EventGrid/src/Generated/EventGridModelFactory.cs
@@ -0,0 +1,1856 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Messaging.EventGrid.SystemEvents;
+
+namespace Azure.Messaging.EventGrid
+{
+    /// <summary> Model factory for EventGrid read-only models. </summary>
+    public static partial class EventGridModelFactory
+    {
+        /// <summary> Initializes new instance of StorageBlobCreatedEventData class. </summary>
+        /// <param name="api"> The name of the API/operation that triggered this event. </param>
+        /// <param name="clientRequestId"> A request id provided by the client of the storage API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the Storage service for the storage API operation that triggered this event. </param>
+        /// <param name="eTag"> The etag of the blob at the time this event was triggered. </param>
+        /// <param name="contentType"> The content type of the blob. This is the same as what would be returned in the Content-Type header from the blob. </param>
+        /// <param name="contentLength"> The size of the blob in bytes. This is the same as what would be returned in the Content-Length header from the blob. </param>
+        /// <param name="contentOffset"> The offset of the blob in bytes. </param>
+        /// <param name="blobType"> The type of blob. </param>
+        /// <param name="url"> The path to the blob. </param>
+        /// <param name="sequencer"> An opaque string value representing the logical sequence of events for any particular blob name. Users can use standard string comparison to understand the relative sequence of two events on the same blob name. </param>
+        /// <param name="identity"> The identity of the requester that triggered this event. </param>
+        /// <param name="storageDiagnostics"> For service use only. Diagnostic data occasionally included by the Azure Storage service. This property should be ignored by event consumers. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageBlobCreatedEventData"/> instance for mocking. </returns>
+        public static StorageBlobCreatedEventData StorageBlobCreatedEventData(string api = default, string clientRequestId = default, string requestId = default, string eTag = default, string contentType = default, long? contentLength = default, long? contentOffset = default, string blobType = default, string url = default, string sequencer = default, string identity = default, object storageDiagnostics = default)
+        {
+            return new StorageBlobCreatedEventData(api, clientRequestId, requestId, eTag, contentType, contentLength, contentOffset, blobType, url, sequencer, identity, storageDiagnostics);
+        }
+
+        /// <summary> Initializes new instance of StorageBlobDeletedEventData class. </summary>
+        /// <param name="api"> The name of the API/operation that triggered this event. </param>
+        /// <param name="clientRequestId"> A request id provided by the client of the storage API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the Storage service for the storage API operation that triggered this event. </param>
+        /// <param name="contentType"> The content type of the blob. This is the same as what would be returned in the Content-Type header from the blob. </param>
+        /// <param name="blobType"> The type of blob. </param>
+        /// <param name="url"> The path to the blob. </param>
+        /// <param name="sequencer"> An opaque string value representing the logical sequence of events for any particular blob name. Users can use standard string comparison to understand the relative sequence of two events on the same blob name. </param>
+        /// <param name="identity"> The identity of the requester that triggered this event. </param>
+        /// <param name="storageDiagnostics"> For service use only. Diagnostic data occasionally included by the Azure Storage service. This property should be ignored by event consumers. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageBlobDeletedEventData"/> instance for mocking. </returns>
+        public static StorageBlobDeletedEventData StorageBlobDeletedEventData(string api = default, string clientRequestId = default, string requestId = default, string contentType = default, string blobType = default, string url = default, string sequencer = default, string identity = default, object storageDiagnostics = default)
+        {
+            return new StorageBlobDeletedEventData(api, clientRequestId, requestId, contentType, blobType, url, sequencer, identity, storageDiagnostics);
+        }
+
+        /// <summary> Initializes new instance of StorageDirectoryCreatedEventData class. </summary>
+        /// <param name="api"> The name of the API/operation that triggered this event. </param>
+        /// <param name="clientRequestId"> A request id provided by the client of the storage API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the storage service for the storage API operation that triggered this event. </param>
+        /// <param name="eTag"> The etag of the directory at the time this event was triggered. </param>
+        /// <param name="url"> The path to the directory. </param>
+        /// <param name="sequencer"> An opaque string value representing the logical sequence of events for any particular directory name. Users can use standard string comparison to understand the relative sequence of two events on the same directory name. </param>
+        /// <param name="identity"> The identity of the requester that triggered this event. </param>
+        /// <param name="storageDiagnostics"> For service use only. Diagnostic data occasionally included by the Azure Storage service. This property should be ignored by event consumers. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageDirectoryCreatedEventData"/> instance for mocking. </returns>
+        public static StorageDirectoryCreatedEventData StorageDirectoryCreatedEventData(string api = default, string clientRequestId = default, string requestId = default, string eTag = default, string url = default, string sequencer = default, string identity = default, object storageDiagnostics = default)
+        {
+            return new StorageDirectoryCreatedEventData(api, clientRequestId, requestId, eTag, url, sequencer, identity, storageDiagnostics);
+        }
+
+        /// <summary> Initializes new instance of StorageDirectoryDeletedEventData class. </summary>
+        /// <param name="api"> The name of the API/operation that triggered this event. </param>
+        /// <param name="clientRequestId"> A request id provided by the client of the storage API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the storage service for the storage API operation that triggered this event. </param>
+        /// <param name="url"> The path to the deleted directory. </param>
+        /// <param name="recursive"> Is this event for a recursive delete operation. </param>
+        /// <param name="sequencer"> An opaque string value representing the logical sequence of events for any particular directory name. Users can use standard string comparison to understand the relative sequence of two events on the same directory name. </param>
+        /// <param name="identity"> The identity of the requester that triggered this event. </param>
+        /// <param name="storageDiagnostics"> For service use only. Diagnostic data occasionally included by the Azure Storage service. This property should be ignored by event consumers. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageDirectoryDeletedEventData"/> instance for mocking. </returns>
+        public static StorageDirectoryDeletedEventData StorageDirectoryDeletedEventData(string api = default, string clientRequestId = default, string requestId = default, string url = default, bool? recursive = default, string sequencer = default, string identity = default, object storageDiagnostics = default)
+        {
+            return new StorageDirectoryDeletedEventData(api, clientRequestId, requestId, url, recursive, sequencer, identity, storageDiagnostics);
+        }
+
+        /// <summary> Initializes new instance of StorageBlobRenamedEventData class. </summary>
+        /// <param name="api"> The name of the API/operation that triggered this event. </param>
+        /// <param name="clientRequestId"> A request id provided by the client of the storage API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the storage service for the storage API operation that triggered this event. </param>
+        /// <param name="sourceUrl"> The path to the blob that was renamed. </param>
+        /// <param name="destinationUrl"> The new path to the blob after the rename operation. </param>
+        /// <param name="sequencer"> An opaque string value representing the logical sequence of events for any particular blob name. Users can use standard string comparison to understand the relative sequence of two events on the same blob name. </param>
+        /// <param name="identity"> The identity of the requester that triggered this event. </param>
+        /// <param name="storageDiagnostics"> For service use only. Diagnostic data occasionally included by the Azure Storage service. This property should be ignored by event consumers. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageBlobRenamedEventData"/> instance for mocking. </returns>
+        public static StorageBlobRenamedEventData StorageBlobRenamedEventData(string api = default, string clientRequestId = default, string requestId = default, string sourceUrl = default, string destinationUrl = default, string sequencer = default, string identity = default, object storageDiagnostics = default)
+        {
+            return new StorageBlobRenamedEventData(api, clientRequestId, requestId, sourceUrl, destinationUrl, sequencer, identity, storageDiagnostics);
+        }
+
+        /// <summary> Initializes new instance of StorageDirectoryRenamedEventData class. </summary>
+        /// <param name="api"> The name of the API/operation that triggered this event. </param>
+        /// <param name="clientRequestId"> A request id provided by the client of the storage API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the storage service for the storage API operation that triggered this event. </param>
+        /// <param name="sourceUrl"> The path to the directory that was renamed. </param>
+        /// <param name="destinationUrl"> The new path to the directory after the rename operation. </param>
+        /// <param name="sequencer"> An opaque string value representing the logical sequence of events for any particular directory name. Users can use standard string comparison to understand the relative sequence of two events on the same directory name. </param>
+        /// <param name="identity"> The identity of the requester that triggered this event. </param>
+        /// <param name="storageDiagnostics"> For service use only. Diagnostic data occasionally included by the Azure Storage service. This property should be ignored by event consumers. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageDirectoryRenamedEventData"/> instance for mocking. </returns>
+        public static StorageDirectoryRenamedEventData StorageDirectoryRenamedEventData(string api = default, string clientRequestId = default, string requestId = default, string sourceUrl = default, string destinationUrl = default, string sequencer = default, string identity = default, object storageDiagnostics = default)
+        {
+            return new StorageDirectoryRenamedEventData(api, clientRequestId, requestId, sourceUrl, destinationUrl, sequencer, identity, storageDiagnostics);
+        }
+
+        /// <summary> Initializes new instance of StorageLifecyclePolicyCompletedEventData class. </summary>
+        /// <param name="scheduleTime"> The time the policy task was scheduled. </param>
+        /// <param name="deleteSummary"> Execution statistics of a specific policy action in a Blob Management cycle. </param>
+        /// <param name="tierToCoolSummary"> Execution statistics of a specific policy action in a Blob Management cycle. </param>
+        /// <param name="tierToArchiveSummary"> Execution statistics of a specific policy action in a Blob Management cycle. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageLifecyclePolicyCompletedEventData"/> instance for mocking. </returns>
+        public static StorageLifecyclePolicyCompletedEventData StorageLifecyclePolicyCompletedEventData(string scheduleTime = default, StorageLifecyclePolicyActionSummaryDetail deleteSummary = default, StorageLifecyclePolicyActionSummaryDetail tierToCoolSummary = default, StorageLifecyclePolicyActionSummaryDetail tierToArchiveSummary = default)
+        {
+            return new StorageLifecyclePolicyCompletedEventData(scheduleTime, deleteSummary, tierToCoolSummary, tierToArchiveSummary);
+        }
+
+        /// <summary> Initializes new instance of StorageLifecyclePolicyActionSummaryDetail class. </summary>
+        /// <param name="totalObjectsCount"> Total number of objects to be acted on by this action. </param>
+        /// <param name="successCount"> Number of success operations of this action. </param>
+        /// <param name="errorList"> Error messages of this action if any. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageLifecyclePolicyActionSummaryDetail"/> instance for mocking. </returns>
+        public static StorageLifecyclePolicyActionSummaryDetail StorageLifecyclePolicyActionSummaryDetail(long? totalObjectsCount = default, long? successCount = default, string errorList = default)
+        {
+            return new StorageLifecyclePolicyActionSummaryDetail(totalObjectsCount, successCount, errorList);
+        }
+
+        /// <summary> Initializes new instance of StorageBlobTierChangedEventData class. </summary>
+        /// <param name="api"> The name of the API/operation that triggered this event. </param>
+        /// <param name="clientRequestId"> A request id provided by the client of the storage API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the Storage service for the storage API operation that triggered this event. </param>
+        /// <param name="contentType"> The content type of the blob. This is the same as what would be returned in the Content-Type header from the blob. </param>
+        /// <param name="contentLength"> The size of the blob in bytes. This is the same as what would be returned in the Content-Length header from the blob. </param>
+        /// <param name="blobType"> The type of blob. </param>
+        /// <param name="url"> The path to the blob. </param>
+        /// <param name="sequencer"> An opaque string value representing the logical sequence of events for any particular blob name. Users can use standard string comparison to understand the relative sequence of two events on the same blob name. </param>
+        /// <param name="identity"> The identity of the requester that triggered this event. </param>
+        /// <param name="storageDiagnostics"> For service use only. Diagnostic data occasionally included by the Azure Storage service. This property should be ignored by event consumers. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageBlobTierChangedEventData"/> instance for mocking. </returns>
+        public static StorageBlobTierChangedEventData StorageBlobTierChangedEventData(string api = default, string clientRequestId = default, string requestId = default, string contentType = default, long? contentLength = default, string blobType = default, string url = default, string sequencer = default, string identity = default, object storageDiagnostics = default)
+        {
+            return new StorageBlobTierChangedEventData(api, clientRequestId, requestId, contentType, contentLength, blobType, url, sequencer, identity, storageDiagnostics);
+        }
+
+        /// <summary> Initializes new instance of StorageAsyncOperationInitiatedEventData class. </summary>
+        /// <param name="api"> The name of the API/operation that triggered this event. </param>
+        /// <param name="clientRequestId"> A request id provided by the client of the storage API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the Storage service for the storage API operation that triggered this event. </param>
+        /// <param name="contentType"> The content type of the blob. This is the same as what would be returned in the Content-Type header from the blob. </param>
+        /// <param name="contentLength"> The size of the blob in bytes. This is the same as what would be returned in the Content-Length header from the blob. </param>
+        /// <param name="blobType"> The type of blob. </param>
+        /// <param name="url"> The path to the blob. </param>
+        /// <param name="sequencer"> An opaque string value representing the logical sequence of events for any particular blob name. Users can use standard string comparison to understand the relative sequence of two events on the same blob name. </param>
+        /// <param name="identity"> The identity of the requester that triggered this event. </param>
+        /// <param name="storageDiagnostics"> For service use only. Diagnostic data occasionally included by the Azure Storage service. This property should be ignored by event consumers. </param>
+        /// <returns> A new <see cref="SystemEvents.StorageAsyncOperationInitiatedEventData"/> instance for mocking. </returns>
+        public static StorageAsyncOperationInitiatedEventData StorageAsyncOperationInitiatedEventData(string api = default, string clientRequestId = default, string requestId = default, string contentType = default, long? contentLength = default, string blobType = default, string url = default, string sequencer = default, string identity = default, object storageDiagnostics = default)
+        {
+            return new StorageAsyncOperationInitiatedEventData(api, clientRequestId, requestId, contentType, contentLength, blobType, url, sequencer, identity, storageDiagnostics);
+        }
+
+        /// <summary> Initializes new instance of EventHubCaptureFileCreatedEventData class. </summary>
+        /// <param name="fileurl"> The path to the capture file. </param>
+        /// <param name="fileType"> The file type of the capture file. </param>
+        /// <param name="partitionId"> The shard ID. </param>
+        /// <param name="sizeInBytes"> The file size. </param>
+        /// <param name="eventCount"> The number of events in the file. </param>
+        /// <param name="firstSequenceNumber"> The smallest sequence number from the queue. </param>
+        /// <param name="lastSequenceNumber"> The last sequence number from the queue. </param>
+        /// <param name="firstEnqueueTime"> The first time from the queue. </param>
+        /// <param name="lastEnqueueTime"> The last time from the queue. </param>
+        /// <returns> A new <see cref="SystemEvents.EventHubCaptureFileCreatedEventData"/> instance for mocking. </returns>
+        public static EventHubCaptureFileCreatedEventData EventHubCaptureFileCreatedEventData(string fileurl = default, string fileType = default, string partitionId = default, int? sizeInBytes = default, int? eventCount = default, int? firstSequenceNumber = default, int? lastSequenceNumber = default, DateTimeOffset? firstEnqueueTime = default, DateTimeOffset? lastEnqueueTime = default)
+        {
+            return new EventHubCaptureFileCreatedEventData(fileurl, fileType, partitionId, sizeInBytes, eventCount, firstSequenceNumber, lastSequenceNumber, firstEnqueueTime, lastEnqueueTime);
+        }
+
+        /// <summary> Initializes new instance of ResourceWriteSuccessEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceWriteSuccessEventData"/> instance for mocking. </returns>
+        public static ResourceWriteSuccessEventData ResourceWriteSuccessEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceWriteSuccessEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of ResourceWriteFailureEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceWriteFailureEventData"/> instance for mocking. </returns>
+        public static ResourceWriteFailureEventData ResourceWriteFailureEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceWriteFailureEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of ResourceWriteCancelEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceWriteCancelEventData"/> instance for mocking. </returns>
+        public static ResourceWriteCancelEventData ResourceWriteCancelEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceWriteCancelEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of ResourceDeleteSuccessEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceDeleteSuccessEventData"/> instance for mocking. </returns>
+        public static ResourceDeleteSuccessEventData ResourceDeleteSuccessEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceDeleteSuccessEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of ResourceDeleteFailureEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceDeleteFailureEventData"/> instance for mocking. </returns>
+        public static ResourceDeleteFailureEventData ResourceDeleteFailureEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceDeleteFailureEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of ResourceDeleteCancelEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceDeleteCancelEventData"/> instance for mocking. </returns>
+        public static ResourceDeleteCancelEventData ResourceDeleteCancelEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceDeleteCancelEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of ResourceActionSuccessEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceActionSuccessEventData"/> instance for mocking. </returns>
+        public static ResourceActionSuccessEventData ResourceActionSuccessEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceActionSuccessEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of ResourceActionFailureEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceActionFailureEventData"/> instance for mocking. </returns>
+        public static ResourceActionFailureEventData ResourceActionFailureEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceActionFailureEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of ResourceActionCancelEventData class. </summary>
+        /// <param name="tenantId"> The tenant ID of the resource. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="resourceGroup"> The resource group of the resource. </param>
+        /// <param name="resourceProvider"> The resource provider performing the operation. </param>
+        /// <param name="resourceUri"> The URI of the resource in the operation. </param>
+        /// <param name="operationName"> The operation that was performed. </param>
+        /// <param name="status"> The status of the operation. </param>
+        /// <param name="authorization"> The requested authorization for the operation. </param>
+        /// <param name="claims"> The properties of the claims. </param>
+        /// <param name="correlationId"> An operation ID used for troubleshooting. </param>
+        /// <param name="httpRequest"> The details of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.ResourceActionCancelEventData"/> instance for mocking. </returns>
+        public static ResourceActionCancelEventData ResourceActionCancelEventData(string tenantId = default, string subscriptionId = default, string resourceGroup = default, string resourceProvider = default, string resourceUri = default, string operationName = default, string status = default, string authorization = default, string claims = default, string correlationId = default, string httpRequest = default)
+        {
+            return new ResourceActionCancelEventData(tenantId, subscriptionId, resourceGroup, resourceProvider, resourceUri, operationName, status, authorization, claims, correlationId, httpRequest);
+        }
+
+        /// <summary> Initializes new instance of SubscriptionValidationEventData class. </summary>
+        /// <param name="validationCode"> The validation code sent by Azure Event Grid to validate an event subscription. To complete the validation handshake, the subscriber must either respond with this validation code as part of the validation response, or perform a GET request on the validationUrl (available starting version 2018-05-01-preview). </param>
+        /// <param name="validationUrl"> The validation URL sent by Azure Event Grid (available starting version 2018-05-01-preview). To complete the validation handshake, the subscriber must either respond with the validationCode as part of the validation response, or perform a GET request on the validationUrl (available starting version 2018-05-01-preview). </param>
+        /// <returns> A new <see cref="SystemEvents.SubscriptionValidationEventData"/> instance for mocking. </returns>
+        public static SubscriptionValidationEventData SubscriptionValidationEventData(string validationCode = default, string validationUrl = default)
+        {
+            return new SubscriptionValidationEventData(validationCode, validationUrl);
+        }
+
+        /// <summary> Initializes new instance of SubscriptionValidationResponse class. </summary>
+        /// <param name="validationResponse"> The validation response sent by the subscriber to Azure Event Grid to complete the validation of an event subscription. </param>
+        /// <returns> A new <see cref="SystemEvents.SubscriptionValidationResponse"/> instance for mocking. </returns>
+        public static SubscriptionValidationResponse SubscriptionValidationResponse(string validationResponse = default)
+        {
+            return new SubscriptionValidationResponse(validationResponse);
+        }
+
+        /// <summary> Initializes new instance of SubscriptionDeletedEventData class. </summary>
+        /// <param name="eventSubscriptionId"> The Azure resource ID of the deleted event subscription. </param>
+        /// <returns> A new <see cref="SystemEvents.SubscriptionDeletedEventData"/> instance for mocking. </returns>
+        public static SubscriptionDeletedEventData SubscriptionDeletedEventData(string eventSubscriptionId = default)
+        {
+            return new SubscriptionDeletedEventData(eventSubscriptionId);
+        }
+
+        /// <summary> Initializes new instance of DeviceLifeCycleEventProperties class. </summary>
+        /// <param name="deviceId"> The unique identifier of the device. This case-sensitive string can be up to 128 characters long, and supports ASCII 7-bit alphanumeric characters plus the following special characters: - : . + % _ &amp;#35; * ? ! ( ) , = @ ; $ &apos;. </param>
+        /// <param name="hubName"> Name of the IoT Hub where the device was created or deleted. </param>
+        /// <param name="twin"> Information about the device twin, which is the cloud representation of application device metadata. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceLifeCycleEventProperties"/> instance for mocking. </returns>
+        public static DeviceLifeCycleEventProperties DeviceLifeCycleEventProperties(string deviceId = default, string hubName = default, DeviceTwinInfo twin = default)
+        {
+            return new DeviceLifeCycleEventProperties(deviceId, hubName, twin);
+        }
+
+        /// <summary> Initializes new instance of DeviceTwinInfo class. </summary>
+        /// <param name="authenticationType"> Authentication type used for this device: either SAS, SelfSigned, or CertificateAuthority. </param>
+        /// <param name="cloudToDeviceMessageCount"> Count of cloud to device messages sent to this device. </param>
+        /// <param name="connectionState"> Whether the device is connected or disconnected. </param>
+        /// <param name="deviceId"> The unique identifier of the device twin. </param>
+        /// <param name="etag"> A piece of information that describes the content of the device twin. Each etag is guaranteed to be unique per device twin. </param>
+        /// <param name="lastActivityTime"> The ISO8601 timestamp of the last activity. </param>
+        /// <param name="properties"> Properties JSON element. </param>
+        /// <param name="status"> Whether the device twin is enabled or disabled. </param>
+        /// <param name="statusUpdateTime"> The ISO8601 timestamp of the last device twin status update. </param>
+        /// <param name="version"> An integer that is incremented by one each time the device twin is updated. </param>
+        /// <param name="x509Thumbprint"> The thumbprint is a unique value for the x509 certificate, commonly used to find a particular certificate in a certificate store. The thumbprint is dynamically generated using the SHA1 algorithm, and does not physically exist in the certificate. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceTwinInfo"/> instance for mocking. </returns>
+        public static DeviceTwinInfo DeviceTwinInfo(string authenticationType = default, float? cloudToDeviceMessageCount = default, string connectionState = default, string deviceId = default, string etag = default, string lastActivityTime = default, DeviceTwinInfoProperties properties = default, string status = default, string statusUpdateTime = default, float? version = default, DeviceTwinInfoX509Thumbprint x509Thumbprint = default)
+        {
+            return new DeviceTwinInfo(authenticationType, cloudToDeviceMessageCount, connectionState, deviceId, etag, lastActivityTime, properties, status, statusUpdateTime, version, x509Thumbprint);
+        }
+
+        /// <summary> Initializes new instance of DeviceTwinInfoProperties class. </summary>
+        /// <param name="desired"> A portion of the properties that can be written only by the application back-end, and read by the device. </param>
+        /// <param name="reported"> A portion of the properties that can be written only by the device, and read by the application back-end. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceTwinInfoProperties"/> instance for mocking. </returns>
+        public static DeviceTwinInfoProperties DeviceTwinInfoProperties(DeviceTwinProperties desired = default, DeviceTwinProperties reported = default)
+        {
+            return new DeviceTwinInfoProperties(desired, reported);
+        }
+
+        /// <summary> Initializes new instance of DeviceTwinProperties class. </summary>
+        /// <param name="metadata"> Metadata information for the properties JSON document. </param>
+        /// <param name="version"> Version of device twin properties. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceTwinProperties"/> instance for mocking. </returns>
+        public static DeviceTwinProperties DeviceTwinProperties(DeviceTwinMetadata metadata = default, float? version = default)
+        {
+            return new DeviceTwinProperties(metadata, version);
+        }
+
+        /// <summary> Initializes new instance of DeviceTwinMetadata class. </summary>
+        /// <param name="lastUpdated"> The ISO8601 timestamp of the last time the properties were updated. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceTwinMetadata"/> instance for mocking. </returns>
+        public static DeviceTwinMetadata DeviceTwinMetadata(string lastUpdated = default)
+        {
+            return new DeviceTwinMetadata(lastUpdated);
+        }
+
+        /// <summary> Initializes new instance of DeviceTwinInfoX509Thumbprint class. </summary>
+        /// <param name="primaryThumbprint"> Primary thumbprint for the x509 certificate. </param>
+        /// <param name="secondaryThumbprint"> Secondary thumbprint for the x509 certificate. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceTwinInfoX509Thumbprint"/> instance for mocking. </returns>
+        public static DeviceTwinInfoX509Thumbprint DeviceTwinInfoX509Thumbprint(string primaryThumbprint = default, string secondaryThumbprint = default)
+        {
+            return new DeviceTwinInfoX509Thumbprint(primaryThumbprint, secondaryThumbprint);
+        }
+
+        /// <summary> Initializes new instance of DeviceConnectionStateEventProperties class. </summary>
+        /// <param name="deviceId"> The unique identifier of the device. This case-sensitive string can be up to 128 characters long, and supports ASCII 7-bit alphanumeric characters plus the following special characters: - : . + % _ &amp;#35; * ? ! ( ) , = @ ; $ &apos;. </param>
+        /// <param name="moduleId"> The unique identifier of the module. This case-sensitive string can be up to 128 characters long, and supports ASCII 7-bit alphanumeric characters plus the following special characters: - : . + % _ &amp;#35; * ? ! ( ) , = @ ; $ &apos;. </param>
+        /// <param name="hubName"> Name of the IoT Hub where the device was created or deleted. </param>
+        /// <param name="deviceConnectionStateEventInfo"> Information about the device connection state event. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceConnectionStateEventProperties"/> instance for mocking. </returns>
+        public static DeviceConnectionStateEventProperties DeviceConnectionStateEventProperties(string deviceId = default, string moduleId = default, string hubName = default, DeviceConnectionStateEventInfo deviceConnectionStateEventInfo = default)
+        {
+            return new DeviceConnectionStateEventProperties(deviceId, moduleId, hubName, deviceConnectionStateEventInfo);
+        }
+
+        /// <summary> Initializes new instance of DeviceConnectionStateEventInfo class. </summary>
+        /// <param name="sequenceNumber"> Sequence number is string representation of a hexadecimal number. string compare can be used to identify the larger number because both in ASCII and HEX numbers come after alphabets. If you are converting the string to hex, then the number is a 256 bit number. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceConnectionStateEventInfo"/> instance for mocking. </returns>
+        public static DeviceConnectionStateEventInfo DeviceConnectionStateEventInfo(string sequenceNumber = default)
+        {
+            return new DeviceConnectionStateEventInfo(sequenceNumber);
+        }
+
+        /// <summary> Initializes new instance of DeviceTelemetryEventProperties class. </summary>
+        /// <param name="body"> The content of the message from the device. </param>
+        /// <param name="properties"> Application properties are user-defined strings that can be added to the message. These fields are optional. </param>
+        /// <param name="systemProperties"> System properties help identify contents and source of the messages. </param>
+        /// <returns> A new <see cref="SystemEvents.DeviceTelemetryEventProperties"/> instance for mocking. </returns>
+        public static DeviceTelemetryEventProperties DeviceTelemetryEventProperties(object body = default, IReadOnlyDictionary<string, string> properties = default, IReadOnlyDictionary<string, string> systemProperties = default)
+        {
+            properties ??= new Dictionary<string, string>();
+            systemProperties ??= new Dictionary<string, string>();
+            return new DeviceTelemetryEventProperties(body, properties, systemProperties);
+        }
+
+        /// <summary> Initializes new instance of ContainerRegistryEventData class. </summary>
+        /// <param name="id"> The event ID. </param>
+        /// <param name="timestamp"> The time at which the event occurred. </param>
+        /// <param name="action"> The action that encompasses the provided event. </param>
+        /// <param name="target"> The target of the event. </param>
+        /// <param name="request"> The request that generated the event. </param>
+        /// <param name="actor"> The agent that initiated the event. For most situations, this could be from the authorization context of the request. </param>
+        /// <param name="source"> The registry node that generated the event. Put differently, while the actor initiates the event, the source generates it. </param>
+        /// <returns> A new <see cref="SystemEvents.ContainerRegistryEventData"/> instance for mocking. </returns>
+        public static ContainerRegistryEventData ContainerRegistryEventData(string id = default, DateTimeOffset? timestamp = default, string action = default, ContainerRegistryEventTarget target = default, ContainerRegistryEventRequest request = default, ContainerRegistryEventActor actor = default, ContainerRegistryEventSource source = default)
+        {
+            return new ContainerRegistryEventData(id, timestamp, action, target, request, actor, source);
+        }
+
+        /// <summary> Initializes new instance of ContainerRegistryEventTarget class. </summary>
+        /// <param name="mediaType"> The MIME type of the referenced object. </param>
+        /// <param name="size"> The number of bytes of the content. Same as Length field. </param>
+        /// <param name="digest"> The digest of the content, as defined by the Registry V2 HTTP API Specification. </param>
+        /// <param name="length"> The number of bytes of the content. Same as Size field. </param>
+        /// <param name="repository"> The repository name. </param>
+        /// <param name="url"> The direct URL to the content. </param>
+        /// <param name="tag"> The tag name. </param>
+        /// <returns> A new <see cref="SystemEvents.ContainerRegistryEventTarget"/> instance for mocking. </returns>
+        public static ContainerRegistryEventTarget ContainerRegistryEventTarget(string mediaType = default, long? size = default, string digest = default, long? length = default, string repository = default, string url = default, string tag = default)
+        {
+            return new ContainerRegistryEventTarget(mediaType, size, digest, length, repository, url, tag);
+        }
+
+        /// <summary> Initializes new instance of ContainerRegistryEventRequest class. </summary>
+        /// <param name="id"> The ID of the request that initiated the event. </param>
+        /// <param name="addr"> The IP or hostname and possibly port of the client connection that initiated the event. This is the RemoteAddr from the standard http request. </param>
+        /// <param name="host"> The externally accessible hostname of the registry instance, as specified by the http host header on incoming requests. </param>
+        /// <param name="method"> The request method that generated the event. </param>
+        /// <param name="useragent"> The user agent header of the request. </param>
+        /// <returns> A new <see cref="SystemEvents.ContainerRegistryEventRequest"/> instance for mocking. </returns>
+        public static ContainerRegistryEventRequest ContainerRegistryEventRequest(string id = default, string addr = default, string host = default, string method = default, string useragent = default)
+        {
+            return new ContainerRegistryEventRequest(id, addr, host, method, useragent);
+        }
+
+        /// <summary> Initializes new instance of ContainerRegistryEventActor class. </summary>
+        /// <param name="name"> The subject or username associated with the request context that generated the event. </param>
+        /// <returns> A new <see cref="SystemEvents.ContainerRegistryEventActor"/> instance for mocking. </returns>
+        public static ContainerRegistryEventActor ContainerRegistryEventActor(string name = default)
+        {
+            return new ContainerRegistryEventActor(name);
+        }
+
+        /// <summary> Initializes new instance of ContainerRegistryEventSource class. </summary>
+        /// <param name="addr"> The IP or hostname and the port of the registry node that generated the event. Generally, this will be resolved by os.Hostname() along with the running port. </param>
+        /// <param name="instanceID"> The running instance of an application. Changes after each restart. </param>
+        /// <returns> A new <see cref="SystemEvents.ContainerRegistryEventSource"/> instance for mocking. </returns>
+        public static ContainerRegistryEventSource ContainerRegistryEventSource(string addr = default, string instanceID = default)
+        {
+            return new ContainerRegistryEventSource(addr, instanceID);
+        }
+
+        /// <summary> Initializes new instance of ContainerRegistryArtifactEventData class. </summary>
+        /// <param name="id"> The event ID. </param>
+        /// <param name="timestamp"> The time at which the event occurred. </param>
+        /// <param name="action"> The action that encompasses the provided event. </param>
+        /// <param name="target"> The target of the event. </param>
+        /// <returns> A new <see cref="SystemEvents.ContainerRegistryArtifactEventData"/> instance for mocking. </returns>
+        public static ContainerRegistryArtifactEventData ContainerRegistryArtifactEventData(string id = default, DateTimeOffset? timestamp = default, string action = default, ContainerRegistryArtifactEventTarget target = default)
+        {
+            return new ContainerRegistryArtifactEventData(id, timestamp, action, target);
+        }
+
+        /// <summary> Initializes new instance of ContainerRegistryArtifactEventTarget class. </summary>
+        /// <param name="mediaType"> The MIME type of the artifact. </param>
+        /// <param name="size"> The size in bytes of the artifact. </param>
+        /// <param name="digest"> The digest of the artifact. </param>
+        /// <param name="repository"> The repository name of the artifact. </param>
+        /// <param name="tag"> The tag of the artifact. </param>
+        /// <param name="name"> The name of the artifact. </param>
+        /// <param name="version"> The version of the artifact. </param>
+        /// <returns> A new <see cref="SystemEvents.ContainerRegistryArtifactEventTarget"/> instance for mocking. </returns>
+        public static ContainerRegistryArtifactEventTarget ContainerRegistryArtifactEventTarget(string mediaType = default, long? size = default, string digest = default, string repository = default, string tag = default, string name = default, string version = default)
+        {
+            return new ContainerRegistryArtifactEventTarget(mediaType, size, digest, repository, tag, name, version);
+        }
+
+        /// <summary> Initializes new instance of ServiceBusActiveMessagesAvailableWithNoListenersEventData class. </summary>
+        /// <param name="namespaceName"> The namespace name of the Microsoft.ServiceBus resource. </param>
+        /// <param name="requestUri"> The endpoint of the Microsoft.ServiceBus resource. </param>
+        /// <param name="entityType"> The entity type of the Microsoft.ServiceBus resource. Could be one of &apos;queue&apos; or &apos;subscriber&apos;. </param>
+        /// <param name="queueName"> The name of the Microsoft.ServiceBus queue. If the entity type is of type &apos;subscriber&apos;, then this value will be null. </param>
+        /// <param name="topicName"> The name of the Microsoft.ServiceBus topic. If the entity type is of type &apos;queue&apos;, then this value will be null. </param>
+        /// <param name="subscriptionName"> The name of the Microsoft.ServiceBus topic&apos;s subscription. If the entity type is of type &apos;queue&apos;, then this value will be null. </param>
+        /// <returns> A new <see cref="SystemEvents.ServiceBusActiveMessagesAvailableWithNoListenersEventData"/> instance for mocking. </returns>
+        public static ServiceBusActiveMessagesAvailableWithNoListenersEventData ServiceBusActiveMessagesAvailableWithNoListenersEventData(string namespaceName = default, string requestUri = default, string entityType = default, string queueName = default, string topicName = default, string subscriptionName = default)
+        {
+            return new ServiceBusActiveMessagesAvailableWithNoListenersEventData(namespaceName, requestUri, entityType, queueName, topicName, subscriptionName);
+        }
+
+        /// <summary> Initializes new instance of ServiceBusDeadletterMessagesAvailableWithNoListenersEventData class. </summary>
+        /// <param name="namespaceName"> The namespace name of the Microsoft.ServiceBus resource. </param>
+        /// <param name="requestUri"> The endpoint of the Microsoft.ServiceBus resource. </param>
+        /// <param name="entityType"> The entity type of the Microsoft.ServiceBus resource. Could be one of &apos;queue&apos; or &apos;subscriber&apos;. </param>
+        /// <param name="queueName"> The name of the Microsoft.ServiceBus queue. If the entity type is of type &apos;subscriber&apos;, then this value will be null. </param>
+        /// <param name="topicName"> The name of the Microsoft.ServiceBus topic. If the entity type is of type &apos;queue&apos;, then this value will be null. </param>
+        /// <param name="subscriptionName"> The name of the Microsoft.ServiceBus topic&apos;s subscription. If the entity type is of type &apos;queue&apos;, then this value will be null. </param>
+        /// <returns> A new <see cref="SystemEvents.ServiceBusDeadletterMessagesAvailableWithNoListenersEventData"/> instance for mocking. </returns>
+        public static ServiceBusDeadletterMessagesAvailableWithNoListenersEventData ServiceBusDeadletterMessagesAvailableWithNoListenersEventData(string namespaceName = default, string requestUri = default, string entityType = default, string queueName = default, string topicName = default, string subscriptionName = default)
+        {
+            return new ServiceBusDeadletterMessagesAvailableWithNoListenersEventData(namespaceName, requestUri, entityType, queueName, topicName, subscriptionName);
+        }
+
+        /// <summary> Initializes new instance of ServiceBusActiveMessagesAvailablePeriodicNotificationsEventData class. </summary>
+        /// <param name="namespaceName"> The namespace name of the Microsoft.ServiceBus resource. </param>
+        /// <param name="requestUri"> The endpoint of the Microsoft.ServiceBus resource. </param>
+        /// <param name="entityType"> The entity type of the Microsoft.ServiceBus resource. Could be one of &apos;queue&apos; or &apos;subscriber&apos;. </param>
+        /// <param name="queueName"> The name of the Microsoft.ServiceBus queue. If the entity type is of type &apos;subscriber&apos;, then this value will be null. </param>
+        /// <param name="topicName"> The name of the Microsoft.ServiceBus topic. If the entity type is of type &apos;queue&apos;, then this value will be null. </param>
+        /// <param name="subscriptionName"> The name of the Microsoft.ServiceBus topic&apos;s subscription. If the entity type is of type &apos;queue&apos;, then this value will be null. </param>
+        /// <returns> A new <see cref="SystemEvents.ServiceBusActiveMessagesAvailablePeriodicNotificationsEventData"/> instance for mocking. </returns>
+        public static ServiceBusActiveMessagesAvailablePeriodicNotificationsEventData ServiceBusActiveMessagesAvailablePeriodicNotificationsEventData(string namespaceName = default, string requestUri = default, string entityType = default, string queueName = default, string topicName = default, string subscriptionName = default)
+        {
+            return new ServiceBusActiveMessagesAvailablePeriodicNotificationsEventData(namespaceName, requestUri, entityType, queueName, topicName, subscriptionName);
+        }
+
+        /// <summary> Initializes new instance of ServiceBusDeadletterMessagesAvailablePeriodicNotificationsEventData class. </summary>
+        /// <param name="namespaceName"> The namespace name of the Microsoft.ServiceBus resource. </param>
+        /// <param name="requestUri"> The endpoint of the Microsoft.ServiceBus resource. </param>
+        /// <param name="entityType"> The entity type of the Microsoft.ServiceBus resource. Could be one of &apos;queue&apos; or &apos;subscriber&apos;. </param>
+        /// <param name="queueName"> The name of the Microsoft.ServiceBus queue. If the entity type is of type &apos;subscriber&apos;, then this value will be null. </param>
+        /// <param name="topicName"> The name of the Microsoft.ServiceBus topic. If the entity type is of type &apos;queue&apos;, then this value will be null. </param>
+        /// <param name="subscriptionName"> The name of the Microsoft.ServiceBus topic&apos;s subscription. If the entity type is of type &apos;queue&apos;, then this value will be null. </param>
+        /// <returns> A new <see cref="SystemEvents.ServiceBusDeadletterMessagesAvailablePeriodicNotificationsEventData"/> instance for mocking. </returns>
+        public static ServiceBusDeadletterMessagesAvailablePeriodicNotificationsEventData ServiceBusDeadletterMessagesAvailablePeriodicNotificationsEventData(string namespaceName = default, string requestUri = default, string entityType = default, string queueName = default, string topicName = default, string subscriptionName = default)
+        {
+            return new ServiceBusDeadletterMessagesAvailablePeriodicNotificationsEventData(namespaceName, requestUri, entityType, queueName, topicName, subscriptionName);
+        }
+
+        /// <summary> Initializes new instance of MediaJobStateChangeEventData class. </summary>
+        /// <param name="previousState"> The previous state of the Job. </param>
+        /// <param name="state"> The new state of the Job. </param>
+        /// <param name="correlationData"> Gets the Job correlation data. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobStateChangeEventData"/> instance for mocking. </returns>
+        public static MediaJobStateChangeEventData MediaJobStateChangeEventData(MediaJobState? previousState = default, MediaJobState? state = default, IReadOnlyDictionary<string, string> correlationData = default)
+        {
+            correlationData ??= new Dictionary<string, string>();
+            return new MediaJobStateChangeEventData(previousState, state, correlationData);
+        }
+
+        /// <summary> Initializes new instance of MediaJobError class. </summary>
+        /// <param name="code"> Error code describing the error. </param>
+        /// <param name="message"> A human-readable language-dependent representation of the error. </param>
+        /// <param name="category"> Helps with categorization of errors. </param>
+        /// <param name="retry"> Indicates that it may be possible to retry the Job. If retry is unsuccessful, please contact Azure support via Azure Portal. </param>
+        /// <param name="details"> An array of details about specific errors that led to this reported error. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobError"/> instance for mocking. </returns>
+        public static MediaJobError MediaJobError(MediaJobErrorCode? code = default, string message = default, MediaJobErrorCategory? category = default, MediaJobRetry? retry = default, IReadOnlyList<MediaJobErrorDetail> details = default)
+        {
+            details ??= new List<MediaJobErrorDetail>();
+            return new MediaJobError(code, message, category, retry, details);
+        }
+
+        /// <summary> Initializes new instance of MediaJobErrorDetail class. </summary>
+        /// <param name="code"> Code describing the error detail. </param>
+        /// <param name="message"> A human-readable representation of the error. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobErrorDetail"/> instance for mocking. </returns>
+        public static MediaJobErrorDetail MediaJobErrorDetail(string code = default, string message = default)
+        {
+            return new MediaJobErrorDetail(code, message);
+        }
+
+        /// <summary> Initializes new instance of MediaJobOutput class. </summary>
+        /// <param name="odataType"> The discriminator for derived types. </param>
+        /// <param name="error"> Gets the Job output error. </param>
+        /// <param name="label"> Gets the Job output label. </param>
+        /// <param name="progress"> Gets the Job output progress. </param>
+        /// <param name="state"> Gets the Job output state. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobOutput"/> instance for mocking. </returns>
+        public static MediaJobOutput MediaJobOutput(string odataType = default, MediaJobError error = default, string label = default, long progress = default, MediaJobState state = default)
+        {
+            return new MediaJobOutput(odataType, error, label, progress, state);
+        }
+
+        /// <summary> Initializes new instance of MediaJobOutputAsset class. </summary>
+        /// <param name="odataType"> The discriminator for derived types. </param>
+        /// <param name="error"> Gets the Job output error. </param>
+        /// <param name="label"> Gets the Job output label. </param>
+        /// <param name="progress"> Gets the Job output progress. </param>
+        /// <param name="state"> Gets the Job output state. </param>
+        /// <param name="assetName"> Gets the Job output asset name. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobOutputAsset"/> instance for mocking. </returns>
+        public static MediaJobOutputAsset MediaJobOutputAsset(string odataType = default, MediaJobError error = default, string label = default, long progress = default, MediaJobState state = default, string assetName = default)
+        {
+            return new MediaJobOutputAsset(odataType, error, label, progress, state, assetName);
+        }
+
+        /// <summary> Initializes new instance of MediaJobOutputProgressEventData class. </summary>
+        /// <param name="label"> Gets the Job output label. </param>
+        /// <param name="progress"> Gets the Job output progress. </param>
+        /// <param name="jobCorrelationData"> Gets the Job correlation data. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobOutputProgressEventData"/> instance for mocking. </returns>
+        public static MediaJobOutputProgressEventData MediaJobOutputProgressEventData(string label = default, long? progress = default, IReadOnlyDictionary<string, string> jobCorrelationData = default)
+        {
+            jobCorrelationData ??= new Dictionary<string, string>();
+            return new MediaJobOutputProgressEventData(label, progress, jobCorrelationData);
+        }
+
+        /// <summary> Initializes new instance of MediaJobOutputStateChangeEventData class. </summary>
+        /// <param name="previousState"> The previous state of the Job. </param>
+        /// <param name="output"> Gets the output. </param>
+        /// <param name="jobCorrelationData"> Gets the Job correlation data. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobOutputStateChangeEventData"/> instance for mocking. </returns>
+        public static MediaJobOutputStateChangeEventData MediaJobOutputStateChangeEventData(MediaJobState? previousState = default, MediaJobOutput output = default, IReadOnlyDictionary<string, string> jobCorrelationData = default)
+        {
+            jobCorrelationData ??= new Dictionary<string, string>();
+            return new MediaJobOutputStateChangeEventData(previousState, output, jobCorrelationData);
+        }
+
+        /// <summary> Initializes new instance of MediaJobFinishedEventData class. </summary>
+        /// <param name="previousState"> The previous state of the Job. </param>
+        /// <param name="state"> The new state of the Job. </param>
+        /// <param name="correlationData"> Gets the Job correlation data. </param>
+        /// <param name="outputs"> Gets the Job outputs. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobFinishedEventData"/> instance for mocking. </returns>
+        public static MediaJobFinishedEventData MediaJobFinishedEventData(MediaJobState? previousState = default, MediaJobState? state = default, IReadOnlyDictionary<string, string> correlationData = default, IReadOnlyList<MediaJobOutput> outputs = default)
+        {
+            correlationData ??= new Dictionary<string, string>();
+            outputs ??= new List<MediaJobOutput>();
+            return new MediaJobFinishedEventData(previousState, state, correlationData, outputs);
+        }
+
+        /// <summary> Initializes new instance of MediaJobCanceledEventData class. </summary>
+        /// <param name="previousState"> The previous state of the Job. </param>
+        /// <param name="state"> The new state of the Job. </param>
+        /// <param name="correlationData"> Gets the Job correlation data. </param>
+        /// <param name="outputs"> Gets the Job outputs. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobCanceledEventData"/> instance for mocking. </returns>
+        public static MediaJobCanceledEventData MediaJobCanceledEventData(MediaJobState? previousState = default, MediaJobState? state = default, IReadOnlyDictionary<string, string> correlationData = default, IReadOnlyList<MediaJobOutput> outputs = default)
+        {
+            correlationData ??= new Dictionary<string, string>();
+            outputs ??= new List<MediaJobOutput>();
+            return new MediaJobCanceledEventData(previousState, state, correlationData, outputs);
+        }
+
+        /// <summary> Initializes new instance of MediaJobErroredEventData class. </summary>
+        /// <param name="previousState"> The previous state of the Job. </param>
+        /// <param name="state"> The new state of the Job. </param>
+        /// <param name="correlationData"> Gets the Job correlation data. </param>
+        /// <param name="outputs"> Gets the Job outputs. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaJobErroredEventData"/> instance for mocking. </returns>
+        public static MediaJobErroredEventData MediaJobErroredEventData(MediaJobState? previousState = default, MediaJobState? state = default, IReadOnlyDictionary<string, string> correlationData = default, IReadOnlyList<MediaJobOutput> outputs = default)
+        {
+            correlationData ??= new Dictionary<string, string>();
+            outputs ??= new List<MediaJobOutput>();
+            return new MediaJobErroredEventData(previousState, state, correlationData, outputs);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventEncoderConnectedEventData class. </summary>
+        /// <param name="ingestUrl"> Gets the ingest URL provided by the live event. </param>
+        /// <param name="streamId"> Gets the stream Id. </param>
+        /// <param name="encoderIp"> Gets the remote IP. </param>
+        /// <param name="encoderPort"> Gets the remote port. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventEncoderConnectedEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventEncoderConnectedEventData MediaLiveEventEncoderConnectedEventData(string ingestUrl = default, string streamId = default, string encoderIp = default, string encoderPort = default)
+        {
+            return new MediaLiveEventEncoderConnectedEventData(ingestUrl, streamId, encoderIp, encoderPort);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventConnectionRejectedEventData class. </summary>
+        /// <param name="ingestUrl"> Gets the ingest URL provided by the live event. </param>
+        /// <param name="streamId"> Gets the stream Id. </param>
+        /// <param name="encoderIp"> Gets the remote IP. </param>
+        /// <param name="encoderPort"> Gets the remote port. </param>
+        /// <param name="resultCode"> Gets the result code. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventConnectionRejectedEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventConnectionRejectedEventData MediaLiveEventConnectionRejectedEventData(string ingestUrl = default, string streamId = default, string encoderIp = default, string encoderPort = default, string resultCode = default)
+        {
+            return new MediaLiveEventConnectionRejectedEventData(ingestUrl, streamId, encoderIp, encoderPort, resultCode);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventEncoderDisconnectedEventData class. </summary>
+        /// <param name="ingestUrl"> Gets the ingest URL provided by the live event. </param>
+        /// <param name="streamId"> Gets the stream Id. </param>
+        /// <param name="encoderIp"> Gets the remote IP. </param>
+        /// <param name="encoderPort"> Gets the remote port. </param>
+        /// <param name="resultCode"> Gets the result code. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventEncoderDisconnectedEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventEncoderDisconnectedEventData MediaLiveEventEncoderDisconnectedEventData(string ingestUrl = default, string streamId = default, string encoderIp = default, string encoderPort = default, string resultCode = default)
+        {
+            return new MediaLiveEventEncoderDisconnectedEventData(ingestUrl, streamId, encoderIp, encoderPort, resultCode);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventIncomingStreamReceivedEventData class. </summary>
+        /// <param name="ingestUrl"> Gets the ingest URL provided by the live event. </param>
+        /// <param name="trackType"> Gets the type of the track (Audio / Video). </param>
+        /// <param name="trackName"> Gets the track name. </param>
+        /// <param name="bitrate"> Gets the bitrate of the track. </param>
+        /// <param name="encoderIp"> Gets the remote IP. </param>
+        /// <param name="encoderPort"> Gets the remote port. </param>
+        /// <param name="timestamp"> Gets the first timestamp of the data chunk received. </param>
+        /// <param name="duration"> Gets the duration of the first data chunk. </param>
+        /// <param name="timescale"> Gets the timescale in which timestamp is represented. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventIncomingStreamReceivedEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventIncomingStreamReceivedEventData MediaLiveEventIncomingStreamReceivedEventData(string ingestUrl = default, string trackType = default, string trackName = default, long? bitrate = default, string encoderIp = default, string encoderPort = default, string timestamp = default, string duration = default, string timescale = default)
+        {
+            return new MediaLiveEventIncomingStreamReceivedEventData(ingestUrl, trackType, trackName, bitrate, encoderIp, encoderPort, timestamp, duration, timescale);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventIncomingStreamsOutOfSyncEventData class. </summary>
+        /// <param name="minLastTimestamp"> Gets the minimum last timestamp received. </param>
+        /// <param name="typeOfStreamWithMinLastTimestamp"> Gets the type of stream with minimum last timestamp. </param>
+        /// <param name="maxLastTimestamp"> Gets the maximum timestamp among all the tracks (audio or video). </param>
+        /// <param name="typeOfStreamWithMaxLastTimestamp"> Gets the type of stream with maximum last timestamp. </param>
+        /// <param name="timescaleOfMinLastTimestamp"> Gets the timescale in which &quot;MinLastTimestamp&quot; is represented. </param>
+        /// <param name="timescaleOfMaxLastTimestamp"> Gets the timescale in which &quot;MaxLastTimestamp&quot; is represented. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventIncomingStreamsOutOfSyncEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventIncomingStreamsOutOfSyncEventData MediaLiveEventIncomingStreamsOutOfSyncEventData(string minLastTimestamp = default, string typeOfStreamWithMinLastTimestamp = default, string maxLastTimestamp = default, string typeOfStreamWithMaxLastTimestamp = default, string timescaleOfMinLastTimestamp = default, string timescaleOfMaxLastTimestamp = default)
+        {
+            return new MediaLiveEventIncomingStreamsOutOfSyncEventData(minLastTimestamp, typeOfStreamWithMinLastTimestamp, maxLastTimestamp, typeOfStreamWithMaxLastTimestamp, timescaleOfMinLastTimestamp, timescaleOfMaxLastTimestamp);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventIncomingVideoStreamsOutOfSyncEventData class. </summary>
+        /// <param name="firstTimestamp"> Gets the first timestamp received for one of the quality levels. </param>
+        /// <param name="firstDuration"> Gets the duration of the data chunk with first timestamp. </param>
+        /// <param name="secondTimestamp"> Gets the timestamp received for some other quality levels. </param>
+        /// <param name="secondDuration"> Gets the duration of the data chunk with second timestamp. </param>
+        /// <param name="timescale"> Gets the timescale in which both the timestamps and durations are represented. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventIncomingVideoStreamsOutOfSyncEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventIncomingVideoStreamsOutOfSyncEventData MediaLiveEventIncomingVideoStreamsOutOfSyncEventData(string firstTimestamp = default, string firstDuration = default, string secondTimestamp = default, string secondDuration = default, string timescale = default)
+        {
+            return new MediaLiveEventIncomingVideoStreamsOutOfSyncEventData(firstTimestamp, firstDuration, secondTimestamp, secondDuration, timescale);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventIncomingDataChunkDroppedEventData class. </summary>
+        /// <param name="timestamp"> Gets the timestamp of the data chunk dropped. </param>
+        /// <param name="trackType"> Gets the type of the track (Audio / Video). </param>
+        /// <param name="bitrate"> Gets the bitrate of the track. </param>
+        /// <param name="timescale"> Gets the timescale of the Timestamp. </param>
+        /// <param name="resultCode"> Gets the result code for fragment drop operation. </param>
+        /// <param name="trackName"> Gets the name of the track for which fragment is dropped. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventIncomingDataChunkDroppedEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventIncomingDataChunkDroppedEventData MediaLiveEventIncomingDataChunkDroppedEventData(string timestamp = default, string trackType = default, long? bitrate = default, string timescale = default, string resultCode = default, string trackName = default)
+        {
+            return new MediaLiveEventIncomingDataChunkDroppedEventData(timestamp, trackType, bitrate, timescale, resultCode, trackName);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventIngestHeartbeatEventData class. </summary>
+        /// <param name="trackType"> Gets the type of the track (Audio / Video). </param>
+        /// <param name="trackName"> Gets the track name. </param>
+        /// <param name="bitrate"> Gets the bitrate of the track. </param>
+        /// <param name="incomingBitrate"> Gets the incoming bitrate. </param>
+        /// <param name="lastTimestamp"> Gets the last timestamp. </param>
+        /// <param name="timescale"> Gets the timescale of the last timestamp. </param>
+        /// <param name="overlapCount"> Gets the fragment Overlap count. </param>
+        /// <param name="discontinuityCount"> Gets the fragment Discontinuity count. </param>
+        /// <param name="nonincreasingCount"> Gets Non increasing count. </param>
+        /// <param name="unexpectedBitrate"> Gets a value indicating whether unexpected bitrate is present or not. </param>
+        /// <param name="state"> Gets the state of the live event. </param>
+        /// <param name="healthy"> Gets a value indicating whether preview is healthy or not. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventIngestHeartbeatEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventIngestHeartbeatEventData MediaLiveEventIngestHeartbeatEventData(string trackType = default, string trackName = default, long? bitrate = default, long? incomingBitrate = default, string lastTimestamp = default, string timescale = default, long? overlapCount = default, long? discontinuityCount = default, long? nonincreasingCount = default, bool? unexpectedBitrate = default, string state = default, bool? healthy = default)
+        {
+            return new MediaLiveEventIngestHeartbeatEventData(trackType, trackName, bitrate, incomingBitrate, lastTimestamp, timescale, overlapCount, discontinuityCount, nonincreasingCount, unexpectedBitrate, state, healthy);
+        }
+
+        /// <summary> Initializes new instance of MediaLiveEventTrackDiscontinuityDetectedEventData class. </summary>
+        /// <param name="trackType"> Gets the type of the track (Audio / Video). </param>
+        /// <param name="trackName"> Gets the track name. </param>
+        /// <param name="bitrate"> Gets the bitrate. </param>
+        /// <param name="previousTimestamp"> Gets the timestamp of the previous fragment. </param>
+        /// <param name="newTimestamp"> Gets the timestamp of the current fragment. </param>
+        /// <param name="timescale"> Gets the timescale in which both timestamps and discontinuity gap are represented. </param>
+        /// <param name="discontinuityGap"> Gets the discontinuity gap between PreviousTimestamp and NewTimestamp. </param>
+        /// <returns> A new <see cref="SystemEvents.MediaLiveEventTrackDiscontinuityDetectedEventData"/> instance for mocking. </returns>
+        public static MediaLiveEventTrackDiscontinuityDetectedEventData MediaLiveEventTrackDiscontinuityDetectedEventData(string trackType = default, string trackName = default, long? bitrate = default, string previousTimestamp = default, string newTimestamp = default, string timescale = default, string discontinuityGap = default)
+        {
+            return new MediaLiveEventTrackDiscontinuityDetectedEventData(trackType, trackName, bitrate, previousTimestamp, newTimestamp, timescale, discontinuityGap);
+        }
+
+        /// <summary> Initializes new instance of MapsGeofenceEventProperties class. </summary>
+        /// <param name="expiredGeofenceGeometryId"> Lists of the geometry ID of the geofence which is expired relative to the user time in the request. </param>
+        /// <param name="geometries"> Lists the fence geometries that either fully contain the coordinate position or have an overlap with the searchBuffer around the fence. </param>
+        /// <param name="invalidPeriodGeofenceGeometryId"> Lists of the geometry ID of the geofence which is in invalid period relative to the user time in the request. </param>
+        /// <param name="isEventPublished"> True if at least one event is published to the Azure Maps event subscriber, false if no event is published to the Azure Maps event subscriber. </param>
+        /// <returns> A new <see cref="SystemEvents.MapsGeofenceEventProperties"/> instance for mocking. </returns>
+        public static MapsGeofenceEventProperties MapsGeofenceEventProperties(IReadOnlyList<string> expiredGeofenceGeometryId = default, IReadOnlyList<MapsGeofenceGeometry> geometries = default, IReadOnlyList<string> invalidPeriodGeofenceGeometryId = default, bool? isEventPublished = default)
+        {
+            expiredGeofenceGeometryId ??= new List<string>();
+            geometries ??= new List<MapsGeofenceGeometry>();
+            invalidPeriodGeofenceGeometryId ??= new List<string>();
+            return new MapsGeofenceEventProperties(expiredGeofenceGeometryId, geometries, invalidPeriodGeofenceGeometryId, isEventPublished);
+        }
+
+        /// <summary> Initializes new instance of MapsGeofenceGeometry class. </summary>
+        /// <param name="deviceId"> ID of the device. </param>
+        /// <param name="distance"> Distance from the coordinate to the closest border of the geofence. Positive means the coordinate is outside of the geofence. If the coordinate is outside of the geofence, but more than the value of searchBuffer away from the closest geofence border, then the value is 999. Negative means the coordinate is inside of the geofence. If the coordinate is inside the polygon, but more than the value of searchBuffer away from the closest geofencing border,then the value is -999. A value of 999 means that there is great confidence the coordinate is well outside the geofence. A value of -999 means that there is great confidence the coordinate is well within the geofence. </param>
+        /// <param name="geometryId"> The unique ID for the geofence geometry. </param>
+        /// <param name="nearestLat"> Latitude of the nearest point of the geometry. </param>
+        /// <param name="nearestLon"> Longitude of the nearest point of the geometry. </param>
+        /// <param name="udId"> The unique id returned from user upload service when uploading a geofence. Will not be included in geofencing post API. </param>
+        /// <returns> A new <see cref="SystemEvents.MapsGeofenceGeometry"/> instance for mocking. </returns>
+        public static MapsGeofenceGeometry MapsGeofenceGeometry(string deviceId = default, float? distance = default, string geometryId = default, float? nearestLat = default, float? nearestLon = default, string udId = default)
+        {
+            return new MapsGeofenceGeometry(deviceId, distance, geometryId, nearestLat, nearestLon, udId);
+        }
+
+        /// <summary> Initializes new instance of AppConfigurationKeyValueModifiedEventData class. </summary>
+        /// <param name="key"> The key used to identify the key-value that was modified. </param>
+        /// <param name="label"> The label, if any, used to identify the key-value that was modified. </param>
+        /// <param name="etag"> The etag representing the new state of the key-value. </param>
+        /// <param name="syncToken"> The sync token representing the server state after the event. </param>
+        /// <returns> A new <see cref="SystemEvents.AppConfigurationKeyValueModifiedEventData"/> instance for mocking. </returns>
+        public static AppConfigurationKeyValueModifiedEventData AppConfigurationKeyValueModifiedEventData(string key = default, string label = default, string etag = default, string syncToken = default)
+        {
+            return new AppConfigurationKeyValueModifiedEventData(key, label, etag, syncToken);
+        }
+
+        /// <summary> Initializes new instance of AppConfigurationKeyValueDeletedEventData class. </summary>
+        /// <param name="key"> The key used to identify the key-value that was deleted. </param>
+        /// <param name="label"> The label, if any, used to identify the key-value that was deleted. </param>
+        /// <param name="etag"> The etag representing the key-value that was deleted. </param>
+        /// <param name="syncToken"> The sync token representing the server state after the event. </param>
+        /// <returns> A new <see cref="SystemEvents.AppConfigurationKeyValueDeletedEventData"/> instance for mocking. </returns>
+        public static AppConfigurationKeyValueDeletedEventData AppConfigurationKeyValueDeletedEventData(string key = default, string label = default, string etag = default, string syncToken = default)
+        {
+            return new AppConfigurationKeyValueDeletedEventData(key, label, etag, syncToken);
+        }
+
+        /// <summary> Initializes new instance of SignalRServiceClientConnectionConnectedEventData class. </summary>
+        /// <param name="timestamp"> The time at which the event occurred. </param>
+        /// <param name="hubName"> The hub of connected client connection. </param>
+        /// <param name="connectionId"> The connection Id of connected client connection. </param>
+        /// <param name="userId"> The user Id of connected client connection. </param>
+        /// <returns> A new <see cref="SystemEvents.SignalRServiceClientConnectionConnectedEventData"/> instance for mocking. </returns>
+        public static SignalRServiceClientConnectionConnectedEventData SignalRServiceClientConnectionConnectedEventData(DateTimeOffset? timestamp = default, string hubName = default, string connectionId = default, string userId = default)
+        {
+            return new SignalRServiceClientConnectionConnectedEventData(timestamp, hubName, connectionId, userId);
+        }
+
+        /// <summary> Initializes new instance of SignalRServiceClientConnectionDisconnectedEventData class. </summary>
+        /// <param name="timestamp"> The time at which the event occurred. </param>
+        /// <param name="hubName"> The hub of connected client connection. </param>
+        /// <param name="connectionId"> The connection Id of connected client connection. </param>
+        /// <param name="userId"> The user Id of connected client connection. </param>
+        /// <param name="errorMessage"> The message of error that cause the client connection disconnected. </param>
+        /// <returns> A new <see cref="SystemEvents.SignalRServiceClientConnectionDisconnectedEventData"/> instance for mocking. </returns>
+        public static SignalRServiceClientConnectionDisconnectedEventData SignalRServiceClientConnectionDisconnectedEventData(DateTimeOffset? timestamp = default, string hubName = default, string connectionId = default, string userId = default, string errorMessage = default)
+        {
+            return new SignalRServiceClientConnectionDisconnectedEventData(timestamp, hubName, connectionId, userId, errorMessage);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultCertificateNewVersionCreatedEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultCertificateNewVersionCreatedEventData"/> instance for mocking. </returns>
+        public static KeyVaultCertificateNewVersionCreatedEventData KeyVaultCertificateNewVersionCreatedEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultCertificateNewVersionCreatedEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultCertificateNearExpiryEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultCertificateNearExpiryEventData"/> instance for mocking. </returns>
+        public static KeyVaultCertificateNearExpiryEventData KeyVaultCertificateNearExpiryEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultCertificateNearExpiryEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultCertificateExpiredEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultCertificateExpiredEventData"/> instance for mocking. </returns>
+        public static KeyVaultCertificateExpiredEventData KeyVaultCertificateExpiredEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultCertificateExpiredEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultKeyNewVersionCreatedEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultKeyNewVersionCreatedEventData"/> instance for mocking. </returns>
+        public static KeyVaultKeyNewVersionCreatedEventData KeyVaultKeyNewVersionCreatedEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultKeyNewVersionCreatedEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultKeyNearExpiryEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultKeyNearExpiryEventData"/> instance for mocking. </returns>
+        public static KeyVaultKeyNearExpiryEventData KeyVaultKeyNearExpiryEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultKeyNearExpiryEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultKeyExpiredEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultKeyExpiredEventData"/> instance for mocking. </returns>
+        public static KeyVaultKeyExpiredEventData KeyVaultKeyExpiredEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultKeyExpiredEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultSecretNewVersionCreatedEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultSecretNewVersionCreatedEventData"/> instance for mocking. </returns>
+        public static KeyVaultSecretNewVersionCreatedEventData KeyVaultSecretNewVersionCreatedEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultSecretNewVersionCreatedEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultSecretNearExpiryEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultSecretNearExpiryEventData"/> instance for mocking. </returns>
+        public static KeyVaultSecretNearExpiryEventData KeyVaultSecretNearExpiryEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultSecretNearExpiryEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultSecretExpiredEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultSecretExpiredEventData"/> instance for mocking. </returns>
+        public static KeyVaultSecretExpiredEventData KeyVaultSecretExpiredEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultSecretExpiredEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultAccessPolicyChangedEventData class. </summary>
+        /// <param name="id"> The id of the object that triggered this event. </param>
+        /// <param name="vaultName"> Key vault name of the object that triggered this event. </param>
+        /// <param name="objectType"> The type of the object that triggered this event. </param>
+        /// <param name="objectName"> The name of the object that triggered this event. </param>
+        /// <param name="version"> The version of the object that triggered this event. </param>
+        /// <param name="nbf"> Not before date of the object that triggered this event. </param>
+        /// <param name="exp"> The expiration date of the object that triggered this event. </param>
+        /// <returns> A new <see cref="SystemEvents.KeyVaultAccessPolicyChangedEventData"/> instance for mocking. </returns>
+        public static KeyVaultAccessPolicyChangedEventData KeyVaultAccessPolicyChangedEventData(string id = default, string vaultName = default, string objectType = default, string objectName = default, string version = default, float? nbf = default, float? exp = default)
+        {
+            return new KeyVaultAccessPolicyChangedEventData(id, vaultName, objectType, objectName, version, nbf, exp);
+        }
+
+        /// <summary> Initializes new instance of MachineLearningServicesModelRegisteredEventData class. </summary>
+        /// <param name="modelName"> The name of the model that was registered. </param>
+        /// <param name="modelVersion"> The version of the model that was registered. </param>
+        /// <param name="modelTags"> The tags of the model that was registered. </param>
+        /// <param name="modelProperties"> The properties of the model that was registered. </param>
+        /// <returns> A new <see cref="SystemEvents.MachineLearningServicesModelRegisteredEventData"/> instance for mocking. </returns>
+        public static MachineLearningServicesModelRegisteredEventData MachineLearningServicesModelRegisteredEventData(string modelName = default, string modelVersion = default, object modelTags = default, object modelProperties = default)
+        {
+            return new MachineLearningServicesModelRegisteredEventData(modelName, modelVersion, modelTags, modelProperties);
+        }
+
+        /// <summary> Initializes new instance of MachineLearningServicesModelDeployedEventData class. </summary>
+        /// <param name="serviceName"> The name of the deployed service. </param>
+        /// <param name="serviceComputeType"> The compute type (e.g. ACI, AKS) of the deployed service. </param>
+        /// <param name="modelIds"> A common separated list of model IDs. The IDs of the models deployed in the service. </param>
+        /// <param name="serviceTags"> The tags of the deployed service. </param>
+        /// <param name="serviceProperties"> The properties of the deployed service. </param>
+        /// <returns> A new <see cref="SystemEvents.MachineLearningServicesModelDeployedEventData"/> instance for mocking. </returns>
+        public static MachineLearningServicesModelDeployedEventData MachineLearningServicesModelDeployedEventData(string serviceName = default, string serviceComputeType = default, string modelIds = default, object serviceTags = default, object serviceProperties = default)
+        {
+            return new MachineLearningServicesModelDeployedEventData(serviceName, serviceComputeType, modelIds, serviceTags, serviceProperties);
+        }
+
+        /// <summary> Initializes new instance of MachineLearningServicesRunCompletedEventData class. </summary>
+        /// <param name="experimentId"> The ID of the experiment that the run belongs to. </param>
+        /// <param name="experimentName"> The name of the experiment that the run belongs to. </param>
+        /// <param name="runId"> The ID of the Run that was completed. </param>
+        /// <param name="runType"> The Run Type of the completed Run. </param>
+        /// <param name="runTags"> The tags of the completed Run. </param>
+        /// <param name="runProperties"> The properties of the completed Run. </param>
+        /// <returns> A new <see cref="SystemEvents.MachineLearningServicesRunCompletedEventData"/> instance for mocking. </returns>
+        public static MachineLearningServicesRunCompletedEventData MachineLearningServicesRunCompletedEventData(string experimentId = default, string experimentName = default, string runId = default, string runType = default, object runTags = default, object runProperties = default)
+        {
+            return new MachineLearningServicesRunCompletedEventData(experimentId, experimentName, runId, runType, runTags, runProperties);
+        }
+
+        /// <summary> Initializes new instance of MachineLearningServicesDatasetDriftDetectedEventData class. </summary>
+        /// <param name="dataDriftId"> The ID of the data drift monitor that triggered the event. </param>
+        /// <param name="dataDriftName"> The name of the data drift monitor that triggered the event. </param>
+        /// <param name="runId"> The ID of the Run that detected data drift. </param>
+        /// <param name="baseDatasetId"> The ID of the base Dataset used to detect drift. </param>
+        /// <param name="targetDatasetId"> The ID of the target Dataset used to detect drift. </param>
+        /// <param name="driftCoefficient"> The coefficient result that triggered the event. </param>
+        /// <param name="startTime"> The start time of the target dataset time series that resulted in drift detection. </param>
+        /// <param name="endTime"> The end time of the target dataset time series that resulted in drift detection. </param>
+        /// <returns> A new <see cref="SystemEvents.MachineLearningServicesDatasetDriftDetectedEventData"/> instance for mocking. </returns>
+        public static MachineLearningServicesDatasetDriftDetectedEventData MachineLearningServicesDatasetDriftDetectedEventData(string dataDriftId = default, string dataDriftName = default, string runId = default, string baseDatasetId = default, string targetDatasetId = default, double? driftCoefficient = default, DateTimeOffset? startTime = default, DateTimeOffset? endTime = default)
+        {
+            return new MachineLearningServicesDatasetDriftDetectedEventData(dataDriftId, dataDriftName, runId, baseDatasetId, targetDatasetId, driftCoefficient, startTime, endTime);
+        }
+
+        /// <summary> Initializes new instance of MachineLearningServicesRunStatusChangedEventData class. </summary>
+        /// <param name="experimentId"> The ID of the experiment that the Machine Learning Run belongs to. </param>
+        /// <param name="experimentName"> The name of the experiment that the Machine Learning Run belongs to. </param>
+        /// <param name="runId"> The ID of the Machine Learning Run. </param>
+        /// <param name="runType"> The Run Type of the Machine Learning Run. </param>
+        /// <param name="runTags"> The tags of the Machine Learning Run. </param>
+        /// <param name="runProperties"> The properties of the Machine Learning Run. </param>
+        /// <param name="runStatus"> The status of the Machine Learning Run. </param>
+        /// <returns> A new <see cref="SystemEvents.MachineLearningServicesRunStatusChangedEventData"/> instance for mocking. </returns>
+        public static MachineLearningServicesRunStatusChangedEventData MachineLearningServicesRunStatusChangedEventData(string experimentId = default, string experimentName = default, string runId = default, string runType = default, object runTags = default, object runProperties = default, string runStatus = default)
+        {
+            return new MachineLearningServicesRunStatusChangedEventData(experimentId, experimentName, runId, runType, runTags, runProperties, runStatus);
+        }
+
+        /// <summary> Initializes new instance of RedisPatchingCompletedEventData class. </summary>
+        /// <param name="timestamp"> The time at which the event occurred. </param>
+        /// <param name="name"> The name of this event. </param>
+        /// <param name="status"> The status of this event. Failed or  succeeded. </param>
+        /// <returns> A new <see cref="SystemEvents.RedisPatchingCompletedEventData"/> instance for mocking. </returns>
+        public static RedisPatchingCompletedEventData RedisPatchingCompletedEventData(DateTimeOffset? timestamp = default, string name = default, string status = default)
+        {
+            return new RedisPatchingCompletedEventData(timestamp, name, status);
+        }
+
+        /// <summary> Initializes new instance of RedisScalingCompletedEventData class. </summary>
+        /// <param name="timestamp"> The time at which the event occurred. </param>
+        /// <param name="name"> The name of this event. </param>
+        /// <param name="status"> The status of this event. Failed or  succeeded. </param>
+        /// <returns> A new <see cref="SystemEvents.RedisScalingCompletedEventData"/> instance for mocking. </returns>
+        public static RedisScalingCompletedEventData RedisScalingCompletedEventData(DateTimeOffset? timestamp = default, string name = default, string status = default)
+        {
+            return new RedisScalingCompletedEventData(timestamp, name, status);
+        }
+
+        /// <summary> Initializes new instance of RedisExportRdbCompletedEventData class. </summary>
+        /// <param name="timestamp"> The time at which the event occurred. </param>
+        /// <param name="name"> The name of this event. </param>
+        /// <param name="status"> The status of this event. Failed or  succeeded. </param>
+        /// <returns> A new <see cref="SystemEvents.RedisExportRdbCompletedEventData"/> instance for mocking. </returns>
+        public static RedisExportRdbCompletedEventData RedisExportRdbCompletedEventData(DateTimeOffset? timestamp = default, string name = default, string status = default)
+        {
+            return new RedisExportRdbCompletedEventData(timestamp, name, status);
+        }
+
+        /// <summary> Initializes new instance of RedisImportRdbCompletedEventData class. </summary>
+        /// <param name="timestamp"> The time at which the event occurred. </param>
+        /// <param name="name"> The name of this event. </param>
+        /// <param name="status"> The status of this event. Failed or  succeeded. </param>
+        /// <returns> A new <see cref="SystemEvents.RedisImportRdbCompletedEventData"/> instance for mocking. </returns>
+        public static RedisImportRdbCompletedEventData RedisImportRdbCompletedEventData(DateTimeOffset? timestamp = default, string name = default, string status = default)
+        {
+            return new RedisImportRdbCompletedEventData(timestamp, name, status);
+        }
+
+        /// <summary> Initializes new instance of WebAppUpdatedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebAppUpdatedEventData"/> instance for mocking. </returns>
+        public static WebAppUpdatedEventData WebAppUpdatedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebAppUpdatedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of AppEventTypeDetail class. </summary>
+        /// <param name="action"> Type of action of the operation. </param>
+        /// <returns> A new <see cref="SystemEvents.AppEventTypeDetail"/> instance for mocking. </returns>
+        public static AppEventTypeDetail AppEventTypeDetail(AppAction? action = default)
+        {
+            return new AppEventTypeDetail(action);
+        }
+
+        /// <summary> Initializes new instance of WebBackupOperationStartedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebBackupOperationStartedEventData"/> instance for mocking. </returns>
+        public static WebBackupOperationStartedEventData WebBackupOperationStartedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebBackupOperationStartedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebBackupOperationCompletedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebBackupOperationCompletedEventData"/> instance for mocking. </returns>
+        public static WebBackupOperationCompletedEventData WebBackupOperationCompletedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebBackupOperationCompletedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebBackupOperationFailedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebBackupOperationFailedEventData"/> instance for mocking. </returns>
+        public static WebBackupOperationFailedEventData WebBackupOperationFailedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebBackupOperationFailedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebRestoreOperationStartedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebRestoreOperationStartedEventData"/> instance for mocking. </returns>
+        public static WebRestoreOperationStartedEventData WebRestoreOperationStartedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebRestoreOperationStartedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebRestoreOperationCompletedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebRestoreOperationCompletedEventData"/> instance for mocking. </returns>
+        public static WebRestoreOperationCompletedEventData WebRestoreOperationCompletedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebRestoreOperationCompletedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebRestoreOperationFailedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebRestoreOperationFailedEventData"/> instance for mocking. </returns>
+        public static WebRestoreOperationFailedEventData WebRestoreOperationFailedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebRestoreOperationFailedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebSlotSwapStartedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebSlotSwapStartedEventData"/> instance for mocking. </returns>
+        public static WebSlotSwapStartedEventData WebSlotSwapStartedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebSlotSwapStartedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebSlotSwapCompletedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebSlotSwapCompletedEventData"/> instance for mocking. </returns>
+        public static WebSlotSwapCompletedEventData WebSlotSwapCompletedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebSlotSwapCompletedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebSlotSwapFailedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebSlotSwapFailedEventData"/> instance for mocking. </returns>
+        public static WebSlotSwapFailedEventData WebSlotSwapFailedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebSlotSwapFailedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebSlotSwapWithPreviewStartedEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebSlotSwapWithPreviewStartedEventData"/> instance for mocking. </returns>
+        public static WebSlotSwapWithPreviewStartedEventData WebSlotSwapWithPreviewStartedEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebSlotSwapWithPreviewStartedEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebSlotSwapWithPreviewCancelledEventData class. </summary>
+        /// <param name="appEventTypeDetail"> Detail of action on the app. </param>
+        /// <param name="name"> name of the web site that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the site API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebSlotSwapWithPreviewCancelledEventData"/> instance for mocking. </returns>
+        public static WebSlotSwapWithPreviewCancelledEventData WebSlotSwapWithPreviewCancelledEventData(AppEventTypeDetail appEventTypeDetail = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebSlotSwapWithPreviewCancelledEventData(appEventTypeDetail, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of WebAppServicePlanUpdatedEventData class. </summary>
+        /// <param name="appServicePlanEventTypeDetail"> Detail of action on the app service plan. </param>
+        /// <param name="sku"> sku of app service plan. </param>
+        /// <param name="name"> name of the app service plan that had this event. </param>
+        /// <param name="clientRequestId"> The client request id generated by the app service for the app service plan API operation that triggered this event. </param>
+        /// <param name="correlationRequestId"> The correlation request id generated by the app service for the app service plan API operation that triggered this event. </param>
+        /// <param name="requestId"> The request id generated by the app service for the app service plan API operation that triggered this event. </param>
+        /// <param name="address"> HTTP request URL of this operation. </param>
+        /// <param name="verb"> HTTP verb of this operation. </param>
+        /// <returns> A new <see cref="SystemEvents.WebAppServicePlanUpdatedEventData"/> instance for mocking. </returns>
+        public static WebAppServicePlanUpdatedEventData WebAppServicePlanUpdatedEventData(AppServicePlanEventTypeDetail appServicePlanEventTypeDetail = default, WebAppServicePlanUpdatedEventDataSku sku = default, string name = default, string clientRequestId = default, string correlationRequestId = default, string requestId = default, string address = default, string verb = default)
+        {
+            return new WebAppServicePlanUpdatedEventData(appServicePlanEventTypeDetail, sku, name, clientRequestId, correlationRequestId, requestId, address, verb);
+        }
+
+        /// <summary> Initializes new instance of AppServicePlanEventTypeDetail class. </summary>
+        /// <param name="stampKind"> Kind of environment where app service plan is. </param>
+        /// <param name="action"> Type of action on the app service plan. </param>
+        /// <param name="status"> Asynchronous operation status of the operation on the app service plan. </param>
+        /// <returns> A new <see cref="SystemEvents.AppServicePlanEventTypeDetail"/> instance for mocking. </returns>
+        public static AppServicePlanEventTypeDetail AppServicePlanEventTypeDetail(StampKind? stampKind = default, AppServicePlanAction? action = default, AsyncStatus? status = default)
+        {
+            return new AppServicePlanEventTypeDetail(stampKind, action, status);
+        }
+
+        /// <summary> Initializes new instance of WebAppServicePlanUpdatedEventDataSku class. </summary>
+        /// <param name="name"> name of app service plan sku. </param>
+        /// <param name="tier"> tier of app service plan sku. </param>
+        /// <param name="size"> size of app service plan sku. </param>
+        /// <param name="family"> family of app service plan sku. </param>
+        /// <param name="capacity"> capacity of app service plan sku. </param>
+        /// <returns> A new <see cref="SystemEvents.WebAppServicePlanUpdatedEventDataSku"/> instance for mocking. </returns>
+        public static WebAppServicePlanUpdatedEventDataSku WebAppServicePlanUpdatedEventDataSku(string name = default, string tier = default, string size = default, string family = default, string capacity = default)
+        {
+            return new WebAppServicePlanUpdatedEventDataSku(name, tier, size, family, capacity);
+        }
+
+        /// <summary> Initializes new instance of AcsChatEventBaseProperties class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatEventBaseProperties"/> instance for mocking. </returns>
+        public static AcsChatEventBaseProperties AcsChatEventBaseProperties(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default)
+        {
+            return new AcsChatEventBaseProperties(recipientCommunicationIdentifier, transactionId, threadId);
+        }
+
+        /// <summary> Initializes new instance of CommunicationIdentifierModel class. </summary>
+        /// <param name="rawId"> Raw Id of the identifier. Optional in requests, required in responses. </param>
+        /// <param name="communicationUser"> The communication user. </param>
+        /// <param name="phoneNumber"> The phone number. </param>
+        /// <param name="microsoftTeamsUser"> The Microsoft Teams user. </param>
+        /// <returns> A new <see cref="SystemEvents.CommunicationIdentifierModel"/> instance for mocking. </returns>
+        public static CommunicationIdentifierModel CommunicationIdentifierModel(string rawId = default, CommunicationUserIdentifierModel communicationUser = default, PhoneNumberIdentifierModel phoneNumber = default, MicrosoftTeamsUserIdentifierModel microsoftTeamsUser = default)
+        {
+            return new CommunicationIdentifierModel(rawId, communicationUser, phoneNumber, microsoftTeamsUser);
+        }
+
+        /// <summary> Initializes new instance of CommunicationUserIdentifierModel class. </summary>
+        /// <param name="id"> The Id of the communication user. </param>
+        /// <returns> A new <see cref="SystemEvents.CommunicationUserIdentifierModel"/> instance for mocking. </returns>
+        public static CommunicationUserIdentifierModel CommunicationUserIdentifierModel(string id = default)
+        {
+            return new CommunicationUserIdentifierModel(id);
+        }
+
+        /// <summary> Initializes new instance of PhoneNumberIdentifierModel class. </summary>
+        /// <param name="value"> The phone number in E.164 format. </param>
+        /// <returns> A new <see cref="SystemEvents.PhoneNumberIdentifierModel"/> instance for mocking. </returns>
+        public static PhoneNumberIdentifierModel PhoneNumberIdentifierModel(string value = default)
+        {
+            return new PhoneNumberIdentifierModel(value);
+        }
+
+        /// <summary> Initializes new instance of MicrosoftTeamsUserIdentifierModel class. </summary>
+        /// <param name="userId"> The Id of the Microsoft Teams user. If not anonymous, this is the AAD object Id of the user. </param>
+        /// <param name="isAnonymous"> True if the Microsoft Teams user is anonymous. By default false if missing. </param>
+        /// <param name="cloud"> The cloud that the Microsoft Teams user belongs to. By default &apos;public&apos; if missing. </param>
+        /// <returns> A new <see cref="SystemEvents.MicrosoftTeamsUserIdentifierModel"/> instance for mocking. </returns>
+        public static MicrosoftTeamsUserIdentifierModel MicrosoftTeamsUserIdentifierModel(string userId = default, bool? isAnonymous = default, CommunicationCloudEnvironmentModel? cloud = default)
+        {
+            return new MicrosoftTeamsUserIdentifierModel(userId, isAnonymous, cloud);
+        }
+
+        /// <summary> Initializes new instance of AcsChatMessageEventBaseProperties class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="messageId"> The chat message id. </param>
+        /// <param name="senderCommunicationIdentifier"> The communication identifier of the sender. </param>
+        /// <param name="senderDisplayName"> The display name of the sender. </param>
+        /// <param name="composeTime"> The original compose time of the message. </param>
+        /// <param name="type"> The type of the message. </param>
+        /// <param name="version"> The version of the message. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatMessageEventBaseProperties"/> instance for mocking. </returns>
+        public static AcsChatMessageEventBaseProperties AcsChatMessageEventBaseProperties(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, string messageId = default, CommunicationIdentifierModel senderCommunicationIdentifier = default, string senderDisplayName = default, DateTimeOffset? composeTime = default, string type = default, long? version = default)
+        {
+            return new AcsChatMessageEventBaseProperties(recipientCommunicationIdentifier, transactionId, threadId, messageId, senderCommunicationIdentifier, senderDisplayName, composeTime, type, version);
+        }
+
+        /// <summary> Initializes new instance of AcsChatMessageReceivedEventData class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="messageId"> The chat message id. </param>
+        /// <param name="senderCommunicationIdentifier"> The communication identifier of the sender. </param>
+        /// <param name="senderDisplayName"> The display name of the sender. </param>
+        /// <param name="composeTime"> The original compose time of the message. </param>
+        /// <param name="type"> The type of the message. </param>
+        /// <param name="version"> The version of the message. </param>
+        /// <param name="messageBody"> The body of the chat message. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatMessageReceivedEventData"/> instance for mocking. </returns>
+        public static AcsChatMessageReceivedEventData AcsChatMessageReceivedEventData(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, string messageId = default, CommunicationIdentifierModel senderCommunicationIdentifier = default, string senderDisplayName = default, DateTimeOffset? composeTime = default, string type = default, long? version = default, string messageBody = default)
+        {
+            return new AcsChatMessageReceivedEventData(recipientCommunicationIdentifier, transactionId, threadId, messageId, senderCommunicationIdentifier, senderDisplayName, composeTime, type, version, messageBody);
+        }
+
+        /// <summary> Initializes new instance of AcsChatEventInThreadBaseProperties class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatEventInThreadBaseProperties"/> instance for mocking. </returns>
+        public static AcsChatEventInThreadBaseProperties AcsChatEventInThreadBaseProperties(string transactionId = default, string threadId = default)
+        {
+            return new AcsChatEventInThreadBaseProperties(transactionId, threadId);
+        }
+
+        /// <summary> Initializes new instance of AcsChatMessageEventInThreadBaseProperties class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="messageId"> The chat message id. </param>
+        /// <param name="senderCommunicationIdentifier"> The communication identifier of the sender. </param>
+        /// <param name="senderDisplayName"> The display name of the sender. </param>
+        /// <param name="composeTime"> The original compose time of the message. </param>
+        /// <param name="type"> The type of the message. </param>
+        /// <param name="version"> The version of the message. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatMessageEventInThreadBaseProperties"/> instance for mocking. </returns>
+        public static AcsChatMessageEventInThreadBaseProperties AcsChatMessageEventInThreadBaseProperties(string transactionId = default, string threadId = default, string messageId = default, CommunicationIdentifierModel senderCommunicationIdentifier = default, string senderDisplayName = default, DateTimeOffset? composeTime = default, string type = default, long? version = default)
+        {
+            return new AcsChatMessageEventInThreadBaseProperties(transactionId, threadId, messageId, senderCommunicationIdentifier, senderDisplayName, composeTime, type, version);
+        }
+
+        /// <summary> Initializes new instance of AcsChatMessageReceivedInThreadEventData class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="messageId"> The chat message id. </param>
+        /// <param name="senderCommunicationIdentifier"> The communication identifier of the sender. </param>
+        /// <param name="senderDisplayName"> The display name of the sender. </param>
+        /// <param name="composeTime"> The original compose time of the message. </param>
+        /// <param name="type"> The type of the message. </param>
+        /// <param name="version"> The version of the message. </param>
+        /// <param name="messageBody"> The body of the chat message. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatMessageReceivedInThreadEventData"/> instance for mocking. </returns>
+        public static AcsChatMessageReceivedInThreadEventData AcsChatMessageReceivedInThreadEventData(string transactionId = default, string threadId = default, string messageId = default, CommunicationIdentifierModel senderCommunicationIdentifier = default, string senderDisplayName = default, DateTimeOffset? composeTime = default, string type = default, long? version = default, string messageBody = default)
+        {
+            return new AcsChatMessageReceivedInThreadEventData(transactionId, threadId, messageId, senderCommunicationIdentifier, senderDisplayName, composeTime, type, version, messageBody);
+        }
+
+        /// <summary> Initializes new instance of AcsChatMessageEditedEventData class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="messageId"> The chat message id. </param>
+        /// <param name="senderCommunicationIdentifier"> The communication identifier of the sender. </param>
+        /// <param name="senderDisplayName"> The display name of the sender. </param>
+        /// <param name="composeTime"> The original compose time of the message. </param>
+        /// <param name="type"> The type of the message. </param>
+        /// <param name="version"> The version of the message. </param>
+        /// <param name="messageBody"> The body of the chat message. </param>
+        /// <param name="editTime"> The time at which the message was edited. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatMessageEditedEventData"/> instance for mocking. </returns>
+        public static AcsChatMessageEditedEventData AcsChatMessageEditedEventData(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, string messageId = default, CommunicationIdentifierModel senderCommunicationIdentifier = default, string senderDisplayName = default, DateTimeOffset? composeTime = default, string type = default, long? version = default, string messageBody = default, DateTimeOffset? editTime = default)
+        {
+            return new AcsChatMessageEditedEventData(recipientCommunicationIdentifier, transactionId, threadId, messageId, senderCommunicationIdentifier, senderDisplayName, composeTime, type, version, messageBody, editTime);
+        }
+
+        /// <summary> Initializes new instance of AcsChatMessageEditedInThreadEventData class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="messageId"> The chat message id. </param>
+        /// <param name="senderCommunicationIdentifier"> The communication identifier of the sender. </param>
+        /// <param name="senderDisplayName"> The display name of the sender. </param>
+        /// <param name="composeTime"> The original compose time of the message. </param>
+        /// <param name="type"> The type of the message. </param>
+        /// <param name="version"> The version of the message. </param>
+        /// <param name="messageBody"> The body of the chat message. </param>
+        /// <param name="editTime"> The time at which the message was edited. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatMessageEditedInThreadEventData"/> instance for mocking. </returns>
+        public static AcsChatMessageEditedInThreadEventData AcsChatMessageEditedInThreadEventData(string transactionId = default, string threadId = default, string messageId = default, CommunicationIdentifierModel senderCommunicationIdentifier = default, string senderDisplayName = default, DateTimeOffset? composeTime = default, string type = default, long? version = default, string messageBody = default, DateTimeOffset? editTime = default)
+        {
+            return new AcsChatMessageEditedInThreadEventData(transactionId, threadId, messageId, senderCommunicationIdentifier, senderDisplayName, composeTime, type, version, messageBody, editTime);
+        }
+
+        /// <summary> Initializes new instance of AcsChatMessageDeletedEventData class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="messageId"> The chat message id. </param>
+        /// <param name="senderCommunicationIdentifier"> The communication identifier of the sender. </param>
+        /// <param name="senderDisplayName"> The display name of the sender. </param>
+        /// <param name="composeTime"> The original compose time of the message. </param>
+        /// <param name="type"> The type of the message. </param>
+        /// <param name="version"> The version of the message. </param>
+        /// <param name="deleteTime"> The time at which the message was deleted. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatMessageDeletedEventData"/> instance for mocking. </returns>
+        public static AcsChatMessageDeletedEventData AcsChatMessageDeletedEventData(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, string messageId = default, CommunicationIdentifierModel senderCommunicationIdentifier = default, string senderDisplayName = default, DateTimeOffset? composeTime = default, string type = default, long? version = default, DateTimeOffset? deleteTime = default)
+        {
+            return new AcsChatMessageDeletedEventData(recipientCommunicationIdentifier, transactionId, threadId, messageId, senderCommunicationIdentifier, senderDisplayName, composeTime, type, version, deleteTime);
+        }
+
+        /// <summary> Initializes new instance of AcsChatMessageDeletedInThreadEventData class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="messageId"> The chat message id. </param>
+        /// <param name="senderCommunicationIdentifier"> The communication identifier of the sender. </param>
+        /// <param name="senderDisplayName"> The display name of the sender. </param>
+        /// <param name="composeTime"> The original compose time of the message. </param>
+        /// <param name="type"> The type of the message. </param>
+        /// <param name="version"> The version of the message. </param>
+        /// <param name="deleteTime"> The time at which the message was deleted. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatMessageDeletedInThreadEventData"/> instance for mocking. </returns>
+        public static AcsChatMessageDeletedInThreadEventData AcsChatMessageDeletedInThreadEventData(string transactionId = default, string threadId = default, string messageId = default, CommunicationIdentifierModel senderCommunicationIdentifier = default, string senderDisplayName = default, DateTimeOffset? composeTime = default, string type = default, long? version = default, DateTimeOffset? deleteTime = default)
+        {
+            return new AcsChatMessageDeletedInThreadEventData(transactionId, threadId, messageId, senderCommunicationIdentifier, senderDisplayName, composeTime, type, version, deleteTime);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadEventBaseProperties class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadEventBaseProperties"/> instance for mocking. </returns>
+        public static AcsChatThreadEventBaseProperties AcsChatThreadEventBaseProperties(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default)
+        {
+            return new AcsChatThreadEventBaseProperties(recipientCommunicationIdentifier, transactionId, threadId, createTime, version);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadCreatedWithUserEventData class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <param name="createdByCommunicationIdentifier"> The communication identifier of the user who created the thread. </param>
+        /// <param name="properties"> The thread properties. </param>
+        /// <param name="participants"> The list of properties of participants who are part of the thread. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadCreatedWithUserEventData"/> instance for mocking. </returns>
+        public static AcsChatThreadCreatedWithUserEventData AcsChatThreadCreatedWithUserEventData(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default, CommunicationIdentifierModel createdByCommunicationIdentifier = default, IReadOnlyDictionary<string, object> properties = default, IReadOnlyList<AcsChatThreadParticipantProperties> participants = default)
+        {
+            properties ??= new Dictionary<string, object>();
+            participants ??= new List<AcsChatThreadParticipantProperties>();
+            return new AcsChatThreadCreatedWithUserEventData(recipientCommunicationIdentifier, transactionId, threadId, createTime, version, createdByCommunicationIdentifier, properties, participants);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadParticipantProperties class. </summary>
+        /// <param name="displayName"> The name of the user. </param>
+        /// <param name="participantCommunicationIdentifier"> The communication identifier of the user. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadParticipantProperties"/> instance for mocking. </returns>
+        public static AcsChatThreadParticipantProperties AcsChatThreadParticipantProperties(string displayName = default, CommunicationIdentifierModel participantCommunicationIdentifier = default)
+        {
+            return new AcsChatThreadParticipantProperties(displayName, participantCommunicationIdentifier);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadEventInThreadBaseProperties class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadEventInThreadBaseProperties"/> instance for mocking. </returns>
+        public static AcsChatThreadEventInThreadBaseProperties AcsChatThreadEventInThreadBaseProperties(string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default)
+        {
+            return new AcsChatThreadEventInThreadBaseProperties(transactionId, threadId, createTime, version);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadCreatedEventData class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <param name="createdByCommunicationIdentifier"> The communication identifier of the user who created the thread. </param>
+        /// <param name="properties"> The thread properties. </param>
+        /// <param name="participants"> The list of properties of participants who are part of the thread. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadCreatedEventData"/> instance for mocking. </returns>
+        public static AcsChatThreadCreatedEventData AcsChatThreadCreatedEventData(string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default, CommunicationIdentifierModel createdByCommunicationIdentifier = default, IReadOnlyDictionary<string, object> properties = default, IReadOnlyList<AcsChatThreadParticipantProperties> participants = default)
+        {
+            properties ??= new Dictionary<string, object>();
+            participants ??= new List<AcsChatThreadParticipantProperties>();
+            return new AcsChatThreadCreatedEventData(transactionId, threadId, createTime, version, createdByCommunicationIdentifier, properties, participants);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadWithUserDeletedEventData class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <param name="deletedByCommunicationIdentifier"> The communication identifier of the user who deleted the thread. </param>
+        /// <param name="deleteTime"> The deletion time of the thread. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadWithUserDeletedEventData"/> instance for mocking. </returns>
+        public static AcsChatThreadWithUserDeletedEventData AcsChatThreadWithUserDeletedEventData(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default, CommunicationIdentifierModel deletedByCommunicationIdentifier = default, DateTimeOffset? deleteTime = default)
+        {
+            return new AcsChatThreadWithUserDeletedEventData(recipientCommunicationIdentifier, transactionId, threadId, createTime, version, deletedByCommunicationIdentifier, deleteTime);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadDeletedEventData class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <param name="deletedByCommunicationIdentifier"> The communication identifier of the user who deleted the thread. </param>
+        /// <param name="deleteTime"> The deletion time of the thread. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadDeletedEventData"/> instance for mocking. </returns>
+        public static AcsChatThreadDeletedEventData AcsChatThreadDeletedEventData(string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default, CommunicationIdentifierModel deletedByCommunicationIdentifier = default, DateTimeOffset? deleteTime = default)
+        {
+            return new AcsChatThreadDeletedEventData(transactionId, threadId, createTime, version, deletedByCommunicationIdentifier, deleteTime);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadPropertiesUpdatedPerUserEventData class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <param name="editedByCommunicationIdentifier"> The communication identifier of the user who updated the thread properties. </param>
+        /// <param name="editTime"> The time at which the properties of the thread were updated. </param>
+        /// <param name="properties"> The updated thread properties. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadPropertiesUpdatedPerUserEventData"/> instance for mocking. </returns>
+        public static AcsChatThreadPropertiesUpdatedPerUserEventData AcsChatThreadPropertiesUpdatedPerUserEventData(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default, CommunicationIdentifierModel editedByCommunicationIdentifier = default, DateTimeOffset? editTime = default, IReadOnlyDictionary<string, object> properties = default)
+        {
+            properties ??= new Dictionary<string, object>();
+            return new AcsChatThreadPropertiesUpdatedPerUserEventData(recipientCommunicationIdentifier, transactionId, threadId, createTime, version, editedByCommunicationIdentifier, editTime, properties);
+        }
+
+        /// <summary> Initializes new instance of AcsChatThreadPropertiesUpdatedEventData class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <param name="editedByCommunicationIdentifier"> The communication identifier of the user who updated the thread properties. </param>
+        /// <param name="editTime"> The time at which the properties of the thread were updated. </param>
+        /// <param name="properties"> The updated thread properties. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatThreadPropertiesUpdatedEventData"/> instance for mocking. </returns>
+        public static AcsChatThreadPropertiesUpdatedEventData AcsChatThreadPropertiesUpdatedEventData(string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default, CommunicationIdentifierModel editedByCommunicationIdentifier = default, DateTimeOffset? editTime = default, IReadOnlyDictionary<string, object> properties = default)
+        {
+            properties ??= new Dictionary<string, object>();
+            return new AcsChatThreadPropertiesUpdatedEventData(transactionId, threadId, createTime, version, editedByCommunicationIdentifier, editTime, properties);
+        }
+
+        /// <summary> Initializes new instance of AcsChatParticipantAddedToThreadWithUserEventData class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <param name="time"> The time at which the user was added to the thread. </param>
+        /// <param name="addedByCommunicationIdentifier"> The communication identifier of the user who added the user. </param>
+        /// <param name="participantAdded"> The details of the user who was added. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatParticipantAddedToThreadWithUserEventData"/> instance for mocking. </returns>
+        public static AcsChatParticipantAddedToThreadWithUserEventData AcsChatParticipantAddedToThreadWithUserEventData(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default, DateTimeOffset? time = default, CommunicationIdentifierModel addedByCommunicationIdentifier = default, AcsChatThreadParticipantProperties participantAdded = default)
+        {
+            return new AcsChatParticipantAddedToThreadWithUserEventData(recipientCommunicationIdentifier, transactionId, threadId, createTime, version, time, addedByCommunicationIdentifier, participantAdded);
+        }
+
+        /// <summary> Initializes new instance of AcsChatParticipantRemovedFromThreadWithUserEventData class. </summary>
+        /// <param name="recipientCommunicationIdentifier"> The communication identifier of the target user. </param>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="createTime"> The original creation time of the thread. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <param name="time"> The time at which the user was removed to the thread. </param>
+        /// <param name="removedByCommunicationIdentifier"> The communication identifier of the user who removed the user. </param>
+        /// <param name="participantRemoved"> The details of the user who was removed. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatParticipantRemovedFromThreadWithUserEventData"/> instance for mocking. </returns>
+        public static AcsChatParticipantRemovedFromThreadWithUserEventData AcsChatParticipantRemovedFromThreadWithUserEventData(CommunicationIdentifierModel recipientCommunicationIdentifier = default, string transactionId = default, string threadId = default, DateTimeOffset? createTime = default, long? version = default, DateTimeOffset? time = default, CommunicationIdentifierModel removedByCommunicationIdentifier = default, AcsChatThreadParticipantProperties participantRemoved = default)
+        {
+            return new AcsChatParticipantRemovedFromThreadWithUserEventData(recipientCommunicationIdentifier, transactionId, threadId, createTime, version, time, removedByCommunicationIdentifier, participantRemoved);
+        }
+
+        /// <summary> Initializes new instance of AcsChatParticipantAddedToThreadEventData class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="time"> The time at which the user was added to the thread. </param>
+        /// <param name="addedByCommunicationIdentifier"> The communication identifier of the user who added the user. </param>
+        /// <param name="participantAdded"> The details of the user who was added. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatParticipantAddedToThreadEventData"/> instance for mocking. </returns>
+        public static AcsChatParticipantAddedToThreadEventData AcsChatParticipantAddedToThreadEventData(string transactionId = default, string threadId = default, DateTimeOffset? time = default, CommunicationIdentifierModel addedByCommunicationIdentifier = default, AcsChatThreadParticipantProperties participantAdded = default, long? version = default)
+        {
+            return new AcsChatParticipantAddedToThreadEventData(transactionId, threadId, time, addedByCommunicationIdentifier, participantAdded, version);
+        }
+
+        /// <summary> Initializes new instance of AcsChatParticipantRemovedFromThreadEventData class. </summary>
+        /// <param name="transactionId"> The transaction id will be used as co-relation vector. </param>
+        /// <param name="threadId"> The chat thread id. </param>
+        /// <param name="time"> The time at which the user was removed to the thread. </param>
+        /// <param name="removedByCommunicationIdentifier"> The communication identifier of the user who removed the user. </param>
+        /// <param name="participantRemoved"> The details of the user who was removed. </param>
+        /// <param name="version"> The version of the thread. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsChatParticipantRemovedFromThreadEventData"/> instance for mocking. </returns>
+        public static AcsChatParticipantRemovedFromThreadEventData AcsChatParticipantRemovedFromThreadEventData(string transactionId = default, string threadId = default, DateTimeOffset? time = default, CommunicationIdentifierModel removedByCommunicationIdentifier = default, AcsChatThreadParticipantProperties participantRemoved = default, long? version = default)
+        {
+            return new AcsChatParticipantRemovedFromThreadEventData(transactionId, threadId, time, removedByCommunicationIdentifier, participantRemoved, version);
+        }
+
+        /// <summary> Initializes new instance of AcsSmsEventBaseProperties class. </summary>
+        /// <param name="messageId"> The identity of the SMS message. </param>
+        /// <param name="from"> The identity of SMS message sender. </param>
+        /// <param name="to"> The identity of SMS message receiver. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsSmsEventBaseProperties"/> instance for mocking. </returns>
+        public static AcsSmsEventBaseProperties AcsSmsEventBaseProperties(string messageId = default, string @from = default, string to = default)
+        {
+            return new AcsSmsEventBaseProperties(messageId, @from, to);
+        }
+
+        /// <summary> Initializes new instance of AcsSmsDeliveryReportReceivedEventData class. </summary>
+        /// <param name="messageId"> The identity of the SMS message. </param>
+        /// <param name="from"> The identity of SMS message sender. </param>
+        /// <param name="to"> The identity of SMS message receiver. </param>
+        /// <param name="deliveryStatus"> Status of Delivery. </param>
+        /// <param name="deliveryStatusDetails"> Details about Delivery Status. </param>
+        /// <param name="deliveryAttempts"> List of details of delivery attempts made. </param>
+        /// <param name="receivedTimestamp"> The time at which the SMS delivery report was received. </param>
+        /// <param name="tag"> Customer Content. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsSmsDeliveryReportReceivedEventData"/> instance for mocking. </returns>
+        public static AcsSmsDeliveryReportReceivedEventData AcsSmsDeliveryReportReceivedEventData(string messageId = default, string @from = default, string to = default, string deliveryStatus = default, string deliveryStatusDetails = default, IReadOnlyList<AcsSmsDeliveryAttemptProperties> deliveryAttempts = default, DateTimeOffset? receivedTimestamp = default, string tag = default)
+        {
+            deliveryAttempts ??= new List<AcsSmsDeliveryAttemptProperties>();
+            return new AcsSmsDeliveryReportReceivedEventData(messageId, @from, to, deliveryStatus, deliveryStatusDetails, deliveryAttempts, receivedTimestamp, tag);
+        }
+
+        /// <summary> Initializes new instance of AcsSmsDeliveryAttemptProperties class. </summary>
+        /// <param name="timestamp"> TimeStamp when delivery was attempted. </param>
+        /// <param name="segmentsSucceeded"> Number of segments that were successfully delivered. </param>
+        /// <param name="segmentsFailed"> Number of segments whose delivery failed. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsSmsDeliveryAttemptProperties"/> instance for mocking. </returns>
+        public static AcsSmsDeliveryAttemptProperties AcsSmsDeliveryAttemptProperties(DateTimeOffset? timestamp = default, int? segmentsSucceeded = default, int? segmentsFailed = default)
+        {
+            return new AcsSmsDeliveryAttemptProperties(timestamp, segmentsSucceeded, segmentsFailed);
+        }
+
+        /// <summary> Initializes new instance of AcsSmsReceivedEventData class. </summary>
+        /// <param name="messageId"> The identity of the SMS message. </param>
+        /// <param name="from"> The identity of SMS message sender. </param>
+        /// <param name="to"> The identity of SMS message receiver. </param>
+        /// <param name="message"> The SMS content. </param>
+        /// <param name="receivedTimestamp"> The time at which the SMS was received. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsSmsReceivedEventData"/> instance for mocking. </returns>
+        public static AcsSmsReceivedEventData AcsSmsReceivedEventData(string messageId = default, string @from = default, string to = default, string message = default, DateTimeOffset? receivedTimestamp = default)
+        {
+            return new AcsSmsReceivedEventData(messageId, @from, to, message, receivedTimestamp);
+        }
+
+        /// <summary> Initializes new instance of AcsRecordingFileStatusUpdatedEventData class. </summary>
+        /// <param name="recordingStorageInfo"> The details of recording storage information. </param>
+        /// <param name="recordingStartTime"> The time at which the recording started. </param>
+        /// <param name="recordingDurationMs"> The recording duration in milliseconds. </param>
+        /// <param name="sessionEndReason"> The reason for ending recording session. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsRecordingFileStatusUpdatedEventData"/> instance for mocking. </returns>
+        public static AcsRecordingFileStatusUpdatedEventData AcsRecordingFileStatusUpdatedEventData(AcsRecordingStorageInfoProperties recordingStorageInfo = default, DateTimeOffset? recordingStartTime = default, long? recordingDurationMs = default, string sessionEndReason = default)
+        {
+            return new AcsRecordingFileStatusUpdatedEventData(recordingStorageInfo, recordingStartTime, recordingDurationMs, sessionEndReason);
+        }
+
+        /// <summary> Initializes new instance of AcsRecordingStorageInfoProperties class. </summary>
+        /// <param name="recordingChunks"> List of details of recording chunks information. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsRecordingStorageInfoProperties"/> instance for mocking. </returns>
+        public static AcsRecordingStorageInfoProperties AcsRecordingStorageInfoProperties(IReadOnlyList<AcsRecordingChunkInfoProperties> recordingChunks = default)
+        {
+            recordingChunks ??= new List<AcsRecordingChunkInfoProperties>();
+            return new AcsRecordingStorageInfoProperties(recordingChunks);
+        }
+
+        /// <summary> Initializes new instance of AcsRecordingChunkInfoProperties class. </summary>
+        /// <param name="documentId"> The documentId of the recording chunk. </param>
+        /// <param name="index"> The index of the recording chunk. </param>
+        /// <param name="endReason"> The reason for ending the recording chunk. </param>
+        /// <returns> A new <see cref="SystemEvents.AcsRecordingChunkInfoProperties"/> instance for mocking. </returns>
+        public static AcsRecordingChunkInfoProperties AcsRecordingChunkInfoProperties(string documentId = default, long? index = default, string endReason = default)
+        {
+            return new AcsRecordingChunkInfoProperties(documentId, index, endReason);
+        }
+
+        /// <summary> Initializes new instance of PolicyInsightsPolicyStateCreatedEventData class. </summary>
+        /// <param name="timestamp"> The time that the resource was scanned by Azure Policy in the Universal ISO 8601 DateTime format yyyy-MM-ddTHH:mm:ss.fffffffZ. </param>
+        /// <param name="policyAssignmentId"> The resource ID of the policy assignment. </param>
+        /// <param name="policyDefinitionId"> The resource ID of the policy definition. </param>
+        /// <param name="policyDefinitionReferenceId"> The reference ID for the policy definition inside the initiative definition, if the policy assignment is for an initiative. May be empty. </param>
+        /// <param name="complianceState"> The compliance state of the resource with respect to the policy assignment. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="complianceReasonCode"> The compliance reason code. May be empty. </param>
+        /// <returns> A new <see cref="SystemEvents.PolicyInsightsPolicyStateCreatedEventData"/> instance for mocking. </returns>
+        public static PolicyInsightsPolicyStateCreatedEventData PolicyInsightsPolicyStateCreatedEventData(DateTimeOffset? timestamp = default, string policyAssignmentId = default, string policyDefinitionId = default, string policyDefinitionReferenceId = default, string complianceState = default, string subscriptionId = default, string complianceReasonCode = default)
+        {
+            return new PolicyInsightsPolicyStateCreatedEventData(timestamp, policyAssignmentId, policyDefinitionId, policyDefinitionReferenceId, complianceState, subscriptionId, complianceReasonCode);
+        }
+
+        /// <summary> Initializes new instance of PolicyInsightsPolicyStateChangedEventData class. </summary>
+        /// <param name="timestamp"> The time that the resource was scanned by Azure Policy in the Universal ISO 8601 DateTime format yyyy-MM-ddTHH:mm:ss.fffffffZ. </param>
+        /// <param name="policyAssignmentId"> The resource ID of the policy assignment. </param>
+        /// <param name="policyDefinitionId"> The resource ID of the policy definition. </param>
+        /// <param name="policyDefinitionReferenceId"> The reference ID for the policy definition inside the initiative definition, if the policy assignment is for an initiative. May be empty. </param>
+        /// <param name="complianceState"> The compliance state of the resource with respect to the policy assignment. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="complianceReasonCode"> The compliance reason code. May be empty. </param>
+        /// <returns> A new <see cref="SystemEvents.PolicyInsightsPolicyStateChangedEventData"/> instance for mocking. </returns>
+        public static PolicyInsightsPolicyStateChangedEventData PolicyInsightsPolicyStateChangedEventData(DateTimeOffset? timestamp = default, string policyAssignmentId = default, string policyDefinitionId = default, string policyDefinitionReferenceId = default, string complianceState = default, string subscriptionId = default, string complianceReasonCode = default)
+        {
+            return new PolicyInsightsPolicyStateChangedEventData(timestamp, policyAssignmentId, policyDefinitionId, policyDefinitionReferenceId, complianceState, subscriptionId, complianceReasonCode);
+        }
+
+        /// <summary> Initializes new instance of PolicyInsightsPolicyStateDeletedEventData class. </summary>
+        /// <param name="timestamp"> The time that the resource was scanned by Azure Policy in the Universal ISO 8601 DateTime format yyyy-MM-ddTHH:mm:ss.fffffffZ. </param>
+        /// <param name="policyAssignmentId"> The resource ID of the policy assignment. </param>
+        /// <param name="policyDefinitionId"> The resource ID of the policy definition. </param>
+        /// <param name="policyDefinitionReferenceId"> The reference ID for the policy definition inside the initiative definition, if the policy assignment is for an initiative. May be empty. </param>
+        /// <param name="complianceState"> The compliance state of the resource with respect to the policy assignment. </param>
+        /// <param name="subscriptionId"> The subscription ID of the resource. </param>
+        /// <param name="complianceReasonCode"> The compliance reason code. May be empty. </param>
+        /// <returns> A new <see cref="SystemEvents.PolicyInsightsPolicyStateDeletedEventData"/> instance for mocking. </returns>
+        public static PolicyInsightsPolicyStateDeletedEventData PolicyInsightsPolicyStateDeletedEventData(DateTimeOffset? timestamp = default, string policyAssignmentId = default, string policyDefinitionId = default, string policyDefinitionReferenceId = default, string complianceState = default, string subscriptionId = default, string complianceReasonCode = default)
+        {
+            return new PolicyInsightsPolicyStateDeletedEventData(timestamp, policyAssignmentId, policyDefinitionId, policyDefinitionReferenceId, complianceState, subscriptionId, complianceReasonCode);
+        }
+    }
+}
diff --git a/sdk/formrecognizer/Azure.AI.FormRecognizer/src/Generated/FormRecognizerModelFactory.cs b/sdk/formrecognizer/Azure.AI.FormRecognizer/src/Generated/FormRecognizerModelFactory.cs
new file mode 100644
index 0000000000000..5ebd71e7d3cf2
--- /dev/null
+++ b/sdk/formrecognizer/Azure.AI.FormRecognizer/src/Generated/FormRecognizerModelFactory.cs
@@ -0,0 +1,69 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.AI.FormRecognizer.Models;
+using Azure.AI.FormRecognizer.Training;
+
+namespace Azure.AI.FormRecognizer
+{
+    /// <summary> Model factory for FormRecognizer read-only models. </summary>
+    public static partial class FormRecognizerModelFactory
+    {
+        /// <summary> Initializes new instance of FormRecognizerError class. </summary>
+        /// <param name="errorCode"> . </param>
+        /// <param name="message"> . </param>
+        /// <returns> A new <see cref="Models.FormRecognizerError"/> instance for mocking. </returns>
+        public static FormRecognizerError FormRecognizerError(string errorCode = default, string message = default)
+        {
+            return new FormRecognizerError(errorCode, message);
+        }
+
+        /// <summary> Initializes new instance of CustomFormModelInfo class. </summary>
+        /// <param name="modelId"> Model identifier. </param>
+        /// <param name="status"> Status of the model. </param>
+        /// <param name="trainingStartedOn"> Date and time (UTC) when the model was created. </param>
+        /// <param name="trainingCompletedOn"> Date and time (UTC) when the status was last updated. </param>
+        /// <param name="modelName"> Optional user defined model name (max length: 1024). </param>
+        /// <param name="properties"> Optional model attributes. </param>
+        /// <returns> A new <see cref="Training.CustomFormModelInfo"/> instance for mocking. </returns>
+        public static CustomFormModelInfo CustomFormModelInfo(string modelId = default, CustomFormModelStatus status = default, DateTimeOffset trainingStartedOn = default, DateTimeOffset trainingCompletedOn = default, string modelName = default, CustomFormModelProperties properties = default)
+        {
+            return new CustomFormModelInfo(modelId, status, trainingStartedOn, trainingCompletedOn, modelName, properties);
+        }
+
+        /// <summary> Initializes new instance of CustomFormModelProperties class. </summary>
+        /// <param name="isComposedModel"> Is this model composed? (default: false). </param>
+        /// <returns> A new <see cref="Training.CustomFormModelProperties"/> instance for mocking. </returns>
+        public static CustomFormModelProperties CustomFormModelProperties(bool isComposedModel = default)
+        {
+            return new CustomFormModelProperties(isComposedModel);
+        }
+
+        /// <summary> Initializes new instance of TrainingDocumentInfo class. </summary>
+        /// <param name="name"> Training document name. </param>
+        /// <param name="pageCount"> Total number of pages trained. </param>
+        /// <param name="errors"> List of errors. </param>
+        /// <param name="status"> Status of the training operation. </param>
+        /// <returns> A new <see cref="Training.TrainingDocumentInfo"/> instance for mocking. </returns>
+        public static TrainingDocumentInfo TrainingDocumentInfo(string name = default, int pageCount = default, IReadOnlyList<FormRecognizerError> errors = default, TrainingStatus status = default)
+        {
+            errors ??= new List<FormRecognizerError>();
+            return new TrainingDocumentInfo(name, pageCount, errors, status);
+        }
+
+        /// <summary> Initializes new instance of CustomFormModelField class. </summary>
+        /// <param name="name"> Training field name. </param>
+        /// <param name="accuracy"> Estimated extraction accuracy for this field. </param>
+        /// <returns> A new <see cref="Training.CustomFormModelField"/> instance for mocking. </returns>
+        public static CustomFormModelField CustomFormModelField(string name = default, float? accuracy = default)
+        {
+            return new CustomFormModelField(name, accuracy);
+        }
+    }
+}
diff --git a/sdk/iot/Azure.IoT.Hub.Service/src/Generated/IotHubGatewayServiceAPIsModelFactory.cs b/sdk/iot/Azure.IoT.Hub.Service/src/Generated/IotHubGatewayServiceAPIsModelFactory.cs
new file mode 100644
index 0000000000000..6e2519661770f
--- /dev/null
+++ b/sdk/iot/Azure.IoT.Hub.Service/src/Generated/IotHubGatewayServiceAPIsModelFactory.cs
@@ -0,0 +1,141 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.IoT.Hub.Service.Models;
+
+namespace Azure.IoT.Hub.Service
+{
+    /// <summary> Model factory for IotHubGatewayServiceAPIs read-only models. </summary>
+    public static partial class IotHubGatewayServiceAPIsModelFactory
+    {
+        /// <summary> Initializes new instance of ConfigurationQueriesTestResponse class. </summary>
+        /// <param name="targetConditionError"> The errors from running the target condition query. </param>
+        /// <param name="customMetricQueryErrors"> The errors from running the custom metric query. </param>
+        /// <returns> A new <see cref="Models.ConfigurationQueriesTestResponse"/> instance for mocking. </returns>
+        public static ConfigurationQueriesTestResponse ConfigurationQueriesTestResponse(string targetConditionError = default, IReadOnlyDictionary<string, string> customMetricQueryErrors = default)
+        {
+            customMetricQueryErrors ??= new Dictionary<string, string>();
+            return new ConfigurationQueriesTestResponse(targetConditionError, customMetricQueryErrors);
+        }
+
+        /// <summary> Initializes new instance of DevicesStatistics class. </summary>
+        /// <param name="totalDeviceCount"> The total number of devices registered for the IoT Hub. </param>
+        /// <param name="enabledDeviceCount"> The number of currently enabled devices. </param>
+        /// <param name="disabledDeviceCount"> The number of currently disabled devices. </param>
+        /// <returns> A new <see cref="Models.DevicesStatistics"/> instance for mocking. </returns>
+        public static DevicesStatistics DevicesStatistics(long? totalDeviceCount = default, long? enabledDeviceCount = default, long? disabledDeviceCount = default)
+        {
+            return new DevicesStatistics(totalDeviceCount, enabledDeviceCount, disabledDeviceCount);
+        }
+
+        /// <summary> Initializes new instance of ServiceStatistics class. </summary>
+        /// <param name="connectedDeviceCount"> The number of currently connected devices. </param>
+        /// <returns> A new <see cref="Models.ServiceStatistics"/> instance for mocking. </returns>
+        public static ServiceStatistics ServiceStatistics(long? connectedDeviceCount = default)
+        {
+            return new ServiceStatistics(connectedDeviceCount);
+        }
+
+        /// <summary> Initializes new instance of BulkRegistryOperationResponse class. </summary>
+        /// <param name="isSuccessful"> The operation result. </param>
+        /// <param name="errors"> The device registry operation errors. </param>
+        /// <param name="warnings"> The device registry operation warnings. </param>
+        /// <returns> A new <see cref="Models.BulkRegistryOperationResponse"/> instance for mocking. </returns>
+        public static BulkRegistryOperationResponse BulkRegistryOperationResponse(bool? isSuccessful = default, IReadOnlyList<DeviceRegistryOperationError> errors = default, IReadOnlyList<DeviceRegistryOperationWarning> warnings = default)
+        {
+            errors ??= new List<DeviceRegistryOperationError>();
+            warnings ??= new List<DeviceRegistryOperationWarning>();
+            return new BulkRegistryOperationResponse(isSuccessful, errors, warnings);
+        }
+
+        /// <summary> Initializes new instance of DeviceRegistryOperationError class. </summary>
+        /// <param name="deviceId"> The unique identifier of the device. </param>
+        /// <param name="errorCode"> The error code. </param>
+        /// <param name="errorStatus"> The details of the error. </param>
+        /// <param name="moduleId"> The unique identifier of the module, if applicable. </param>
+        /// <param name="operation"> The type of the operation that failed. </param>
+        /// <returns> A new <see cref="Models.DeviceRegistryOperationError"/> instance for mocking. </returns>
+        public static DeviceRegistryOperationError DeviceRegistryOperationError(string deviceId = default, DeviceRegistryOperationErrorCode? errorCode = default, string errorStatus = default, string moduleId = default, string operation = default)
+        {
+            return new DeviceRegistryOperationError(deviceId, errorCode, errorStatus, moduleId, operation);
+        }
+
+        /// <summary> Initializes new instance of DeviceRegistryOperationWarning class. </summary>
+        /// <param name="deviceId"> The unique identifier of the device. </param>
+        /// <param name="warningCode"> The warning code. </param>
+        /// <param name="warningStatus"> The details of the warning. </param>
+        /// <returns> A new <see cref="Models.DeviceRegistryOperationWarning"/> instance for mocking. </returns>
+        public static DeviceRegistryOperationWarning DeviceRegistryOperationWarning(string deviceId = default, string warningCode = default, string warningStatus = default)
+        {
+            return new DeviceRegistryOperationWarning(deviceId, warningCode, warningStatus);
+        }
+
+        /// <summary> Initializes new instance of PurgeMessageQueueResult class. </summary>
+        /// <param name="totalMessagesPurged"> The total number of messages purged. </param>
+        /// <param name="deviceId"> The unique identifier of the device. </param>
+        /// <param name="moduleId"> The unique identifier of the module. </param>
+        /// <returns> A new <see cref="Models.PurgeMessageQueueResult"/> instance for mocking. </returns>
+        public static PurgeMessageQueueResult PurgeMessageQueueResult(int? totalMessagesPurged = default, string deviceId = default, string moduleId = default)
+        {
+            return new PurgeMessageQueueResult(totalMessagesPurged, deviceId, moduleId);
+        }
+
+        /// <summary> Initializes new instance of JobResponse class. </summary>
+        /// <param name="jobId"> System generated.  Ignored at creation. The unique identifier of the job. </param>
+        /// <param name="queryCondition"> The device query condition. </param>
+        /// <param name="createdTime"> System generated.  Ignored at creation. The creation date and time of the job. </param>
+        /// <param name="startTime"> The start date and time of the scheduled job in UTC. </param>
+        /// <param name="endTime"> System generated.  Ignored at creation. The end date and time of the job in UTC. </param>
+        /// <param name="maxExecutionTimeInSeconds"> The maximum execution time in secounds. </param>
+        /// <param name="type"> The job type. </param>
+        /// <param name="cloudToDeviceMethod"> The method type and parameters. This is required if job type is cloudToDeviceMethod. </param>
+        /// <param name="updateTwin"> The state information for a device or module. This is implicitly created and deleted when the corresponding device/ module identity is created or deleted in the IoT Hub. </param>
+        /// <param name="status"> System generated.  Ignored at creation. The status of the job. </param>
+        /// <param name="failureReason"> The reason for the failure, if a failure occurred. </param>
+        /// <param name="statusMessage"> The status message of the job. </param>
+        /// <param name="deviceJobStatistics"> The details regarding job execution status. </param>
+        /// <returns> A new <see cref="Models.JobResponse"/> instance for mocking. </returns>
+        public static JobResponse JobResponse(string jobId = default, string queryCondition = default, DateTimeOffset? createdTime = default, DateTimeOffset? startTime = default, DateTimeOffset? endTime = default, long? maxExecutionTimeInSeconds = default, JobResponseType? type = default, CloudToDeviceMethodRequest cloudToDeviceMethod = default, TwinData updateTwin = default, JobResponseStatus? status = default, string failureReason = default, string statusMessage = default, DeviceJobStatistics deviceJobStatistics = default)
+        {
+            return new JobResponse(jobId, queryCondition, createdTime, startTime, endTime, maxExecutionTimeInSeconds, type, cloudToDeviceMethod, updateTwin, status, failureReason, statusMessage, deviceJobStatistics);
+        }
+
+        /// <summary> Initializes new instance of DeviceJobStatistics class. </summary>
+        /// <param name="deviceCount"> The number of devices targeted by the job. </param>
+        /// <param name="failedCount"> The number of failed jobs. </param>
+        /// <param name="succeededCount"> The number of succeeded jobs. </param>
+        /// <param name="runningCount"> The number of running jobs. </param>
+        /// <param name="pendingCount"> The number of pending (scheduled) jobs. </param>
+        /// <returns> A new <see cref="Models.DeviceJobStatistics"/> instance for mocking. </returns>
+        public static DeviceJobStatistics DeviceJobStatistics(int? deviceCount = default, int? failedCount = default, int? succeededCount = default, int? runningCount = default, int? pendingCount = default)
+        {
+            return new DeviceJobStatistics(deviceCount, failedCount, succeededCount, runningCount, pendingCount);
+        }
+
+        /// <summary> Initializes new instance of QueryResult class. </summary>
+        /// <param name="type"> The query result type. </param>
+        /// <param name="items"> The query result items, as a collection. </param>
+        /// <param name="continuationToken"> The continuation token. </param>
+        /// <returns> A new <see cref="Models.QueryResult"/> instance for mocking. </returns>
+        public static QueryResult QueryResult(QueryResultType? type = default, IReadOnlyList<object> items = default, string continuationToken = default)
+        {
+            items ??= new List<object>();
+            return new QueryResult(type, items, continuationToken);
+        }
+
+        /// <summary> Initializes new instance of CloudToDeviceMethodResponse class. </summary>
+        /// <param name="status"> Method invocation result status. </param>
+        /// <param name="payload"> Method invocation result payload. </param>
+        /// <returns> A new <see cref="Models.CloudToDeviceMethodResponse"/> instance for mocking. </returns>
+        public static CloudToDeviceMethodResponse CloudToDeviceMethodResponse(int? status = default, object payload = default)
+        {
+            return new CloudToDeviceMethodResponse(status, payload);
+        }
+    }
+}
diff --git a/sdk/keyvault/Azure.Security.KeyVault.Administration/src/Generated/AzureSecurityKeyVaultAdministrationModelFactory.cs b/sdk/keyvault/Azure.Security.KeyVault.Administration/src/Generated/AzureSecurityKeyVaultAdministrationModelFactory.cs
new file mode 100644
index 0000000000000..39f2a76afa385
--- /dev/null
+++ b/sdk/keyvault/Azure.Security.KeyVault.Administration/src/Generated/AzureSecurityKeyVaultAdministrationModelFactory.cs
@@ -0,0 +1,53 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System.Collections.Generic;
+
+namespace Azure.Security.KeyVault.Administration
+{
+    /// <summary> Model factory for AzureSecurityKeyVaultAdministration read-only models. </summary>
+    public static partial class AzureSecurityKeyVaultAdministrationModelFactory
+    {
+        /// <summary> Initializes new instance of KeyVaultRoleDefinition class. </summary>
+        /// <param name="id"> The role definition ID. </param>
+        /// <param name="name"> The role definition name. </param>
+        /// <param name="type"> The role definition type. </param>
+        /// <param name="roleName"> The role name. </param>
+        /// <param name="description"> The role definition description. </param>
+        /// <param name="roleType"> The role type. </param>
+        /// <param name="permissions"> Role definition permissions. </param>
+        /// <param name="assignableScopes"> Role definition assignable scopes. </param>
+        /// <returns> A new <see cref="Administration.KeyVaultRoleDefinition"/> instance for mocking. </returns>
+        public static KeyVaultRoleDefinition KeyVaultRoleDefinition(string id = default, string name = default, KeyVaultRoleDefinitionType? type = default, string roleName = default, string description = default, KeyVaultRoleType? roleType = default, IList<KeyVaultPermission> permissions = default, IList<KeyVaultRoleScope> assignableScopes = default)
+        {
+            permissions ??= new List<KeyVaultPermission>();
+            assignableScopes ??= new List<KeyVaultRoleScope>();
+            return new KeyVaultRoleDefinition(id, name, type, roleName, description, roleType, permissions, assignableScopes);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultRoleAssignment class. </summary>
+        /// <param name="id"> The role assignment ID. </param>
+        /// <param name="name"> The role assignment name. </param>
+        /// <param name="type"> The role assignment type. </param>
+        /// <param name="properties"> Role assignment properties. </param>
+        /// <returns> A new <see cref="Administration.KeyVaultRoleAssignment"/> instance for mocking. </returns>
+        public static KeyVaultRoleAssignment KeyVaultRoleAssignment(string id = default, string name = default, string type = default, KeyVaultRoleAssignmentProperties properties = default)
+        {
+            return new KeyVaultRoleAssignment(id, name, type, properties);
+        }
+
+        /// <summary> Initializes new instance of KeyVaultRoleAssignmentProperties class. </summary>
+        /// <param name="scope"> The role scope. </param>
+        /// <param name="roleDefinitionId"> The role definition ID. </param>
+        /// <param name="principalId"> The principal ID. </param>
+        /// <returns> A new <see cref="Administration.KeyVaultRoleAssignmentProperties"/> instance for mocking. </returns>
+        public static KeyVaultRoleAssignmentProperties KeyVaultRoleAssignmentProperties(KeyVaultRoleScope? scope = default, string roleDefinitionId = default, string principalId = default)
+        {
+            return new KeyVaultRoleAssignmentProperties(scope, roleDefinitionId, principalId);
+        }
+    }
+}
diff --git a/sdk/keyvault/samples/sharelink/Generated/AzureSecurityKeyVaultStorageModelFactory.cs b/sdk/keyvault/samples/sharelink/Generated/AzureSecurityKeyVaultStorageModelFactory.cs
new file mode 100644
index 0000000000000..818052c724803
--- /dev/null
+++ b/sdk/keyvault/samples/sharelink/Generated/AzureSecurityKeyVaultStorageModelFactory.cs
@@ -0,0 +1,169 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Security.KeyVault.Storage.Models;
+
+namespace Azure.Security.KeyVault.Storage
+{
+    /// <summary> Model factory for AzureSecurityKeyVaultStorage read-only models. </summary>
+    public static partial class AzureSecurityKeyVaultStorageModelFactory
+    {
+        /// <summary> Initializes new instance of StorageAccountItem class. </summary>
+        /// <param name="id"> Storage identifier. </param>
+        /// <param name="resourceId"> Storage account resource Id. </param>
+        /// <param name="attributes"> The storage account management attributes. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <returns> A new <see cref="Models.StorageAccountItem"/> instance for mocking. </returns>
+        public static StorageAccountItem StorageAccountItem(string id = default, string resourceId = default, StorageAccountAttributes attributes = default, IReadOnlyDictionary<string, string> tags = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new StorageAccountItem(id, resourceId, attributes, tags);
+        }
+
+        /// <summary> Initializes new instance of StorageAccountAttributes class. </summary>
+        /// <param name="enabled"> the enabled state of the object. </param>
+        /// <param name="created"> Creation time in UTC. </param>
+        /// <param name="updated"> Last updated time in UTC. </param>
+        /// <param name="recoverableDays"> softDelete data retention days. Value should be &gt;=7 and &lt;=90 when softDelete enabled, otherwise 0. </param>
+        /// <param name="recoveryLevel"> Reflects the deletion recovery level currently in effect for storage accounts in the current vault. If it contains &apos;Purgeable&apos; the storage account can be permanently deleted by a privileged user; otherwise, only the system can purge the storage account, at the end of the retention interval. </param>
+        /// <returns> A new <see cref="Models.StorageAccountAttributes"/> instance for mocking. </returns>
+        public static StorageAccountAttributes StorageAccountAttributes(bool? enabled = default, DateTimeOffset? created = default, DateTimeOffset? updated = default, int? recoverableDays = default, DeletionRecoveryLevel? recoveryLevel = default)
+        {
+            return new StorageAccountAttributes(enabled, created, updated, recoverableDays, recoveryLevel);
+        }
+
+        /// <summary> Initializes new instance of DeletedStorageAccountItem class. </summary>
+        /// <param name="id"> Storage identifier. </param>
+        /// <param name="resourceId"> Storage account resource Id. </param>
+        /// <param name="attributes"> The storage account management attributes. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <param name="recoveryId"> The url of the recovery object, used to identify and recover the deleted storage account. </param>
+        /// <param name="scheduledPurgeDate"> The time when the storage account is scheduled to be purged, in UTC. </param>
+        /// <param name="deletedDate"> The time when the storage account was deleted, in UTC. </param>
+        /// <returns> A new <see cref="Models.DeletedStorageAccountItem"/> instance for mocking. </returns>
+        public static DeletedStorageAccountItem DeletedStorageAccountItem(string id = default, string resourceId = default, StorageAccountAttributes attributes = default, IReadOnlyDictionary<string, string> tags = default, string recoveryId = default, DateTimeOffset? scheduledPurgeDate = default, DateTimeOffset? deletedDate = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new DeletedStorageAccountItem(id, resourceId, attributes, tags, recoveryId, scheduledPurgeDate, deletedDate);
+        }
+
+        /// <summary> Initializes new instance of StorageBundle class. </summary>
+        /// <param name="id"> The storage account id. </param>
+        /// <param name="resourceId"> The storage account resource id. </param>
+        /// <param name="activeKeyName"> The current active storage account key name. </param>
+        /// <param name="autoRegenerateKey"> whether keyvault should manage the storage account for the user. </param>
+        /// <param name="regenerationPeriod"> The key regeneration time duration specified in ISO-8601 format. </param>
+        /// <param name="attributes"> The storage account attributes. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <returns> A new <see cref="Models.StorageBundle"/> instance for mocking. </returns>
+        public static StorageBundle StorageBundle(string id = default, string resourceId = default, string activeKeyName = default, bool? autoRegenerateKey = default, string regenerationPeriod = default, StorageAccountAttributes attributes = default, IReadOnlyDictionary<string, string> tags = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new StorageBundle(id, resourceId, activeKeyName, autoRegenerateKey, regenerationPeriod, attributes, tags);
+        }
+
+        /// <summary> Initializes new instance of DeletedStorageBundle class. </summary>
+        /// <param name="id"> The storage account id. </param>
+        /// <param name="resourceId"> The storage account resource id. </param>
+        /// <param name="activeKeyName"> The current active storage account key name. </param>
+        /// <param name="autoRegenerateKey"> whether keyvault should manage the storage account for the user. </param>
+        /// <param name="regenerationPeriod"> The key regeneration time duration specified in ISO-8601 format. </param>
+        /// <param name="attributes"> The storage account attributes. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <param name="recoveryId"> The url of the recovery object, used to identify and recover the deleted storage account. </param>
+        /// <param name="scheduledPurgeDate"> The time when the storage account is scheduled to be purged, in UTC. </param>
+        /// <param name="deletedDate"> The time when the storage account was deleted, in UTC. </param>
+        /// <returns> A new <see cref="Models.DeletedStorageBundle"/> instance for mocking. </returns>
+        public static DeletedStorageBundle DeletedStorageBundle(string id = default, string resourceId = default, string activeKeyName = default, bool? autoRegenerateKey = default, string regenerationPeriod = default, StorageAccountAttributes attributes = default, IReadOnlyDictionary<string, string> tags = default, string recoveryId = default, DateTimeOffset? scheduledPurgeDate = default, DateTimeOffset? deletedDate = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new DeletedStorageBundle(id, resourceId, activeKeyName, autoRegenerateKey, regenerationPeriod, attributes, tags, recoveryId, scheduledPurgeDate, deletedDate);
+        }
+
+        /// <summary> Initializes new instance of BackupStorageResult class. </summary>
+        /// <param name="value"> The backup blob containing the backed up storage account. </param>
+        /// <returns> A new <see cref="Models.BackupStorageResult"/> instance for mocking. </returns>
+        public static BackupStorageResult BackupStorageResult(byte[] value = default)
+        {
+            return new BackupStorageResult(value);
+        }
+
+        /// <summary> Initializes new instance of SasDefinitionItem class. </summary>
+        /// <param name="id"> The storage SAS identifier. </param>
+        /// <param name="secretId"> The storage account SAS definition secret id. </param>
+        /// <param name="attributes"> The SAS definition management attributes. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <returns> A new <see cref="Models.SasDefinitionItem"/> instance for mocking. </returns>
+        public static SasDefinitionItem SasDefinitionItem(string id = default, string secretId = default, SasDefinitionAttributes attributes = default, IReadOnlyDictionary<string, string> tags = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new SasDefinitionItem(id, secretId, attributes, tags);
+        }
+
+        /// <summary> Initializes new instance of SasDefinitionAttributes class. </summary>
+        /// <param name="enabled"> the enabled state of the object. </param>
+        /// <param name="created"> Creation time in UTC. </param>
+        /// <param name="updated"> Last updated time in UTC. </param>
+        /// <param name="recoverableDays"> softDelete data retention days. Value should be &gt;=7 and &lt;=90 when softDelete enabled, otherwise 0. </param>
+        /// <param name="recoveryLevel"> Reflects the deletion recovery level currently in effect for SAS definitions in the current vault. If it contains &apos;Purgeable&apos; the SAS definition can be permanently deleted by a privileged user; otherwise, only the system can purge the SAS definition, at the end of the retention interval. </param>
+        /// <returns> A new <see cref="Models.SasDefinitionAttributes"/> instance for mocking. </returns>
+        public static SasDefinitionAttributes SasDefinitionAttributes(bool? enabled = default, DateTimeOffset? created = default, DateTimeOffset? updated = default, int? recoverableDays = default, DeletionRecoveryLevel? recoveryLevel = default)
+        {
+            return new SasDefinitionAttributes(enabled, created, updated, recoverableDays, recoveryLevel);
+        }
+
+        /// <summary> Initializes new instance of DeletedSasDefinitionItem class. </summary>
+        /// <param name="id"> The storage SAS identifier. </param>
+        /// <param name="secretId"> The storage account SAS definition secret id. </param>
+        /// <param name="attributes"> The SAS definition management attributes. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <param name="recoveryId"> The url of the recovery object, used to identify and recover the deleted SAS definition. </param>
+        /// <param name="scheduledPurgeDate"> The time when the SAS definition is scheduled to be purged, in UTC. </param>
+        /// <param name="deletedDate"> The time when the SAS definition was deleted, in UTC. </param>
+        /// <returns> A new <see cref="Models.DeletedSasDefinitionItem"/> instance for mocking. </returns>
+        public static DeletedSasDefinitionItem DeletedSasDefinitionItem(string id = default, string secretId = default, SasDefinitionAttributes attributes = default, IReadOnlyDictionary<string, string> tags = default, string recoveryId = default, DateTimeOffset? scheduledPurgeDate = default, DateTimeOffset? deletedDate = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new DeletedSasDefinitionItem(id, secretId, attributes, tags, recoveryId, scheduledPurgeDate, deletedDate);
+        }
+
+        /// <summary> Initializes new instance of SasDefinitionBundle class. </summary>
+        /// <param name="id"> The SAS definition id. </param>
+        /// <param name="secretId"> Storage account SAS definition secret id. </param>
+        /// <param name="templateUri"> The SAS definition token template signed with an arbitrary key.  Tokens created according to the SAS definition will have the same properties as the template. </param>
+        /// <param name="sasType"> The type of SAS token the SAS definition will create. </param>
+        /// <param name="validityPeriod"> The validity period of SAS tokens created according to the SAS definition. </param>
+        /// <param name="attributes"> The SAS definition attributes. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <returns> A new <see cref="Models.SasDefinitionBundle"/> instance for mocking. </returns>
+        public static SasDefinitionBundle SasDefinitionBundle(string id = default, string secretId = default, string templateUri = default, SasTokenType? sasType = default, string validityPeriod = default, SasDefinitionAttributes attributes = default, IReadOnlyDictionary<string, string> tags = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new SasDefinitionBundle(id, secretId, templateUri, sasType, validityPeriod, attributes, tags);
+        }
+
+        /// <summary> Initializes new instance of DeletedSasDefinitionBundle class. </summary>
+        /// <param name="id"> The SAS definition id. </param>
+        /// <param name="secretId"> Storage account SAS definition secret id. </param>
+        /// <param name="templateUri"> The SAS definition token template signed with an arbitrary key.  Tokens created according to the SAS definition will have the same properties as the template. </param>
+        /// <param name="sasType"> The type of SAS token the SAS definition will create. </param>
+        /// <param name="validityPeriod"> The validity period of SAS tokens created according to the SAS definition. </param>
+        /// <param name="attributes"> The SAS definition attributes. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <param name="recoveryId"> The url of the recovery object, used to identify and recover the deleted SAS definition. </param>
+        /// <param name="scheduledPurgeDate"> The time when the SAS definition is scheduled to be purged, in UTC. </param>
+        /// <param name="deletedDate"> The time when the SAS definition was deleted, in UTC. </param>
+        /// <returns> A new <see cref="Models.DeletedSasDefinitionBundle"/> instance for mocking. </returns>
+        public static DeletedSasDefinitionBundle DeletedSasDefinitionBundle(string id = default, string secretId = default, string templateUri = default, SasTokenType? sasType = default, string validityPeriod = default, SasDefinitionAttributes attributes = default, IReadOnlyDictionary<string, string> tags = default, string recoveryId = default, DateTimeOffset? scheduledPurgeDate = default, DateTimeOffset? deletedDate = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new DeletedSasDefinitionBundle(id, secretId, templateUri, sasType, validityPeriod, attributes, tags, recoveryId, scheduledPurgeDate, deletedDate);
+        }
+    }
+}
diff --git a/sdk/keyvault/samples/sharelink/Generated/ManagedStorageRestClient.cs b/sdk/keyvault/samples/sharelink/Generated/ManagedStorageRestClient.cs
index 90391b67c31b9..c51dfb9dac1ab 100644
--- a/sdk/keyvault/samples/sharelink/Generated/ManagedStorageRestClient.cs
+++ b/sdk/keyvault/samples/sharelink/Generated/ManagedStorageRestClient.cs
@@ -664,9 +664,12 @@ internal HttpMessage CreateSetStorageAccountRequest(string storageAccountName, s
                 RegenerationPeriod = regenerationPeriod,
                 StorageAccountAttributes = storageAccountAttributes
             };
-            foreach (var value in tags)
+            if (tags != null)
             {
-                storageAccountCreateParameters.Tags.Add(value);
+                foreach (var value in tags)
+                {
+                    storageAccountCreateParameters.Tags.Add(value);
+                }
             }
             var model = storageAccountCreateParameters;
             var content = new Utf8JsonRequestContent();
@@ -777,9 +780,12 @@ internal HttpMessage CreateUpdateStorageAccountRequest(string storageAccountName
                 RegenerationPeriod = regenerationPeriod,
                 StorageAccountAttributes = storageAccountAttributes
             };
-            foreach (var value in tags)
+            if (tags != null)
             {
-                storageAccountUpdateParameters.Tags.Add(value);
+                foreach (var value in tags)
+                {
+                    storageAccountUpdateParameters.Tags.Add(value);
+                }
             }
             var model = storageAccountUpdateParameters;
             var content = new Utf8JsonRequestContent();
@@ -1433,9 +1439,12 @@ internal HttpMessage CreateSetSasDefinitionRequest(string storageAccountName, st
             {
                 SasDefinitionAttributes = sasDefinitionAttributes
             };
-            foreach (var value in tags)
+            if (tags != null)
             {
-                sasDefinitionCreateParameters.Tags.Add(value);
+                foreach (var value in tags)
+                {
+                    sasDefinitionCreateParameters.Tags.Add(value);
+                }
             }
             var model = sasDefinitionCreateParameters;
             var content = new Utf8JsonRequestContent();
@@ -1556,9 +1565,12 @@ internal HttpMessage CreateUpdateSasDefinitionRequest(string storageAccountName,
                 ValidityPeriod = validityPeriod,
                 SasDefinitionAttributes = sasDefinitionAttributes
             };
-            foreach (var value in tags)
+            if (tags != null)
             {
-                sasDefinitionUpdateParameters.Tags.Add(value);
+                foreach (var value in tags)
+                {
+                    sasDefinitionUpdateParameters.Tags.Add(value);
+                }
             }
             var model = sasDefinitionUpdateParameters;
             var content = new Utf8JsonRequestContent();
diff --git a/sdk/metricsadvisor/Azure.AI.MetricsAdvisor/src/Generated/AzureCognitiveServiceMetricsAdvisorRestAPIOpenAPIV2ModelFactory.cs b/sdk/metricsadvisor/Azure.AI.MetricsAdvisor/src/Generated/AzureCognitiveServiceMetricsAdvisorRestAPIOpenAPIV2ModelFactory.cs
new file mode 100644
index 0000000000000..4262c67ff1a82
--- /dev/null
+++ b/sdk/metricsadvisor/Azure.AI.MetricsAdvisor/src/Generated/AzureCognitiveServiceMetricsAdvisorRestAPIOpenAPIV2ModelFactory.cs
@@ -0,0 +1,149 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.AI.MetricsAdvisor.Models;
+
+namespace Azure.AI.MetricsAdvisor
+{
+    /// <summary> Model factory for AzureCognitiveServiceMetricsAdvisorRestAPIOpenAPIV2 read-only models. </summary>
+    public static partial class AzureCognitiveServiceMetricsAdvisorRestAPIOpenAPIV2ModelFactory
+    {
+        /// <summary> Initializes new instance of AnomalyAlertConfiguration class. </summary>
+        /// <param name="id"> anomaly alerting configuration unique id. </param>
+        /// <param name="name"> anomaly alerting configuration name. </param>
+        /// <param name="description"> anomaly alerting configuration description. </param>
+        /// <param name="crossMetricsOperator">
+        /// cross metrics operator
+        /// 
+        /// 
+        /// 
+        /// should be specified when setting up multiple metric alerting configurations.
+        /// </param>
+        /// <param name="splitAlertByDimensions"> dimensions used to split alert. </param>
+        /// <param name="idsOfHooksToAlert"> hook unique ids. </param>
+        /// <param name="metricAlertConfigurations"> Anomaly alerting configurations. </param>
+        /// <returns> A new <see cref="Models.AnomalyAlertConfiguration"/> instance for mocking. </returns>
+        public static AnomalyAlertConfiguration AnomalyAlertConfiguration(string id = default, string name = default, string description = default, MetricAnomalyAlertConfigurationsOperator? crossMetricsOperator = default, IList<string> splitAlertByDimensions = default, IList<string> idsOfHooksToAlert = default, IList<MetricAnomalyAlertConfiguration> metricAlertConfigurations = default)
+        {
+            splitAlertByDimensions ??= new List<string>();
+            idsOfHooksToAlert ??= new List<string>();
+            metricAlertConfigurations ??= new List<MetricAnomalyAlertConfiguration>();
+            return new AnomalyAlertConfiguration(id, name, description, crossMetricsOperator, splitAlertByDimensions, idsOfHooksToAlert, metricAlertConfigurations);
+        }
+
+        /// <summary> Initializes new instance of AnomalyAlert class. </summary>
+        /// <param name="id"> alert id. </param>
+        /// <param name="timestamp"> anomaly time. </param>
+        /// <param name="createdTime"> created time. </param>
+        /// <param name="modifiedTime"> modified time. </param>
+        /// <returns> A new <see cref="Models.AnomalyAlert"/> instance for mocking. </returns>
+        public static AnomalyAlert AnomalyAlert(string id = default, DateTimeOffset timestamp = default, DateTimeOffset createdTime = default, DateTimeOffset modifiedTime = default)
+        {
+            return new AnomalyAlert(id, timestamp, createdTime, modifiedTime);
+        }
+
+        /// <summary> Initializes new instance of AnomalyDetectionConfiguration class. </summary>
+        /// <param name="id"> anomaly detection configuration unique id. </param>
+        /// <param name="name"> anomaly detection configuration name. </param>
+        /// <param name="description"> anomaly detection configuration description. </param>
+        /// <param name="metricId"> metric unique id. </param>
+        /// <param name="wholeSeriesDetectionConditions"> . </param>
+        /// <param name="seriesGroupDetectionConditions"> detection configuration for series group. </param>
+        /// <param name="seriesDetectionConditions"> detection configuration for specific series. </param>
+        /// <returns> A new <see cref="Models.AnomalyDetectionConfiguration"/> instance for mocking. </returns>
+        public static AnomalyDetectionConfiguration AnomalyDetectionConfiguration(string id = default, string name = default, string description = default, string metricId = default, MetricWholeSeriesDetectionCondition wholeSeriesDetectionConditions = default, IList<MetricSeriesGroupDetectionCondition> seriesGroupDetectionConditions = default, IList<MetricSingleSeriesDetectionCondition> seriesDetectionConditions = default)
+        {
+            seriesGroupDetectionConditions ??= new List<MetricSeriesGroupDetectionCondition>();
+            seriesDetectionConditions ??= new List<MetricSingleSeriesDetectionCondition>();
+            return new AnomalyDetectionConfiguration(id, name, description, metricId, wholeSeriesDetectionConditions, seriesGroupDetectionConditions, seriesDetectionConditions);
+        }
+
+        /// <summary> Initializes new instance of IncidentRootCause class. </summary>
+        /// <param name="dimensionKey"> . </param>
+        /// <param name="paths"> drilling down path from query anomaly to root cause. </param>
+        /// <param name="score"> score of the root cause. </param>
+        /// <param name="description"> description of the root cause. </param>
+        /// <returns> A new <see cref="Models.IncidentRootCause"/> instance for mocking. </returns>
+        public static IncidentRootCause IncidentRootCause(DimensionKey dimensionKey = default, IReadOnlyList<string> paths = default, double score = default, string description = default)
+        {
+            paths ??= new List<string>();
+            return new IncidentRootCause(dimensionKey, paths, score, description);
+        }
+
+        /// <summary> Initializes new instance of DataFeedMetric class. </summary>
+        /// <param name="metricId"> metric id. </param>
+        /// <param name="metricName"> metric name. </param>
+        /// <param name="metricDisplayName"> metric display name. </param>
+        /// <param name="metricDescription"> metric description. </param>
+        /// <returns> A new <see cref="Models.DataFeedMetric"/> instance for mocking. </returns>
+        public static DataFeedMetric DataFeedMetric(string metricId = default, string metricName = default, string metricDisplayName = default, string metricDescription = default)
+        {
+            return new DataFeedMetric(metricId, metricName, metricDisplayName, metricDescription);
+        }
+
+        /// <summary> Initializes new instance of DataFeedIngestionStatus class. </summary>
+        /// <param name="timestamp"> data slice timestamp. </param>
+        /// <param name="status"> latest ingestion task status for this data slice. </param>
+        /// <param name="message"> the trimmed message of last ingestion job. </param>
+        /// <returns> A new <see cref="Models.DataFeedIngestionStatus"/> instance for mocking. </returns>
+        public static DataFeedIngestionStatus DataFeedIngestionStatus(DateTimeOffset timestamp = default, IngestionStatusType status = default, string message = default)
+        {
+            return new DataFeedIngestionStatus(timestamp, status, message);
+        }
+
+        /// <summary> Initializes new instance of DataFeedIngestionProgress class. </summary>
+        /// <param name="latestSuccessTimestamp">
+        /// the timestamp of latest success ingestion job.
+        /// 
+        /// null indicates not available.
+        /// </param>
+        /// <param name="latestActiveTimestamp">
+        /// the timestamp of latest ingestion job with status update.
+        /// 
+        /// null indicates not available.
+        /// </param>
+        /// <returns> A new <see cref="Models.DataFeedIngestionProgress"/> instance for mocking. </returns>
+        public static DataFeedIngestionProgress DataFeedIngestionProgress(DateTimeOffset? latestSuccessTimestamp = default, DateTimeOffset? latestActiveTimestamp = default)
+        {
+            return new DataFeedIngestionProgress(latestSuccessTimestamp, latestActiveTimestamp);
+        }
+
+        /// <summary> Initializes new instance of MetricSeriesData class. </summary>
+        /// <param name="definition"> . </param>
+        /// <param name="timestamps"> timestamps of the data related to this time series. </param>
+        /// <param name="values"> values of the data related to this time series. </param>
+        /// <returns> A new <see cref="Models.MetricSeriesData"/> instance for mocking. </returns>
+        public static MetricSeriesData MetricSeriesData(MetricSeriesDefinition definition = default, IReadOnlyList<DateTimeOffset> timestamps = default, IReadOnlyList<double> values = default)
+        {
+            timestamps ??= new List<DateTimeOffset>();
+            values ??= new List<double>();
+            return new MetricSeriesData(definition, timestamps, values);
+        }
+
+        /// <summary> Initializes new instance of MetricSeriesDefinition class. </summary>
+        /// <param name="metricId"> metric unique id. </param>
+        /// <param name="dimension"> dimension name and value pair. </param>
+        /// <returns> A new <see cref="Models.MetricSeriesDefinition"/> instance for mocking. </returns>
+        public static MetricSeriesDefinition MetricSeriesDefinition(string metricId = default, IReadOnlyDictionary<string, string> dimension = default)
+        {
+            dimension ??= new Dictionary<string, string>();
+            return new MetricSeriesDefinition(metricId, dimension);
+        }
+
+        /// <summary> Initializes new instance of EnrichmentStatus class. </summary>
+        /// <param name="timestamp"> data slice timestamp. </param>
+        /// <param name="status"> latest enrichment status for this data slice. </param>
+        /// <param name="message"> the trimmed message describes details of the enrichment status. </param>
+        /// <returns> A new <see cref="Models.EnrichmentStatus"/> instance for mocking. </returns>
+        public static EnrichmentStatus EnrichmentStatus(DateTimeOffset timestamp = default, string status = default, string message = default)
+        {
+            return new EnrichmentStatus(timestamp, status, message);
+        }
+    }
+}
diff --git a/sdk/monitor/Azure.Monitor.Query/src/Generated/QueryModelFactory.cs b/sdk/monitor/Azure.Monitor.Query/src/Generated/QueryModelFactory.cs
new file mode 100644
index 0000000000000..ee857898ee9d4
--- /dev/null
+++ b/sdk/monitor/Azure.Monitor.Query/src/Generated/QueryModelFactory.cs
@@ -0,0 +1,74 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using System.Text.Json;
+using Azure.Monitor.Query.Models;
+
+namespace Azure.Monitor.Query
+{
+    /// <summary> Model factory for Query read-only models. </summary>
+    public static partial class QueryModelFactory
+    {
+        /// <summary> Initializes new instance of LogsQueryResultTable class. </summary>
+        /// <param name="name"> The name of the table. </param>
+        /// <param name="columns"> The list of columns in this table. </param>
+        /// <param name="internalRows"> The resulting rows from this query. </param>
+        /// <returns> A new <see cref="Models.LogsQueryResultTable"/> instance for mocking. </returns>
+        public static LogsQueryResultTable LogsQueryResultTable(string name = default, IReadOnlyList<LogsQueryResultColumn> columns = default, JsonElement internalRows = default)
+        {
+            columns ??= new List<LogsQueryResultColumn>();
+            return new LogsQueryResultTable(name, columns, internalRows);
+        }
+
+        /// <summary> Initializes new instance of LogsQueryResultColumn class. </summary>
+        /// <param name="name"> The name of this column. </param>
+        /// <param name="type"> The data type of this column. </param>
+        /// <returns> A new <see cref="Models.LogsQueryResultColumn"/> instance for mocking. </returns>
+        public static LogsQueryResultColumn LogsQueryResultColumn(string name = default, string type = default)
+        {
+            return new LogsQueryResultColumn(name, type);
+        }
+
+        /// <summary> Initializes new instance of MetricAvailability class. </summary>
+        /// <param name="timeGrain"> the time grain specifies the aggregation interval for the metric. Expressed as a duration &apos;PT1M&apos;, &apos;P1D&apos;, etc. </param>
+        /// <param name="retention"> the retention period for the metric at the specified timegrain.  Expressed as a duration &apos;PT1M&apos;, &apos;P1D&apos;, etc. </param>
+        /// <returns> A new <see cref="Models.MetricAvailability"/> instance for mocking. </returns>
+        public static MetricAvailability MetricAvailability(TimeSpan? timeGrain = default, TimeSpan? retention = default)
+        {
+            return new MetricAvailability(timeGrain, retention);
+        }
+
+        /// <summary> Initializes new instance of MetricQueryResult class. </summary>
+        /// <param name="cost"> The integer value representing the cost of the query, for data case. </param>
+        /// <param name="Timespan"> The timespan for which the data was retrieved. Its value consists of two datetimes concatenated, separated by &apos;/&apos;.  This may be adjusted in the future and returned back from what was originally requested. </param>
+        /// <param name="interval"> The interval (window size) for which the metric data was returned in.  This may be adjusted in the future and returned back from what was originally requested.  This is not present if a metadata request was made. </param>
+        /// <param name="namespace"> The namespace of the metrics been queried. </param>
+        /// <param name="resourceRegion"> The region of the resource been queried for metrics. </param>
+        /// <param name="metrics"> the value of the collection. </param>
+        /// <returns> A new <see cref="Models.MetricQueryResult"/> instance for mocking. </returns>
+        public static MetricQueryResult MetricQueryResult(int? cost = default, string Timespan = default, TimeSpan? interval = default, string @namespace = default, string resourceRegion = default, IReadOnlyList<Metric> metrics = default)
+        {
+            metrics ??= new List<Metric>();
+            return new MetricQueryResult(cost, Timespan, interval, @namespace, resourceRegion, metrics);
+        }
+
+        /// <summary> Initializes new instance of MetricValue class. </summary>
+        /// <param name="timeStamp"> the timestamp for the metric value in ISO 8601 format. </param>
+        /// <param name="average"> the average value in the time range. </param>
+        /// <param name="minimum"> the least value in the time range. </param>
+        /// <param name="maximum"> the greatest value in the time range. </param>
+        /// <param name="total"> the sum of all of the values in the time range. </param>
+        /// <param name="count"> the number of samples in the time range. Can be used to determine the number of values that contributed to the average value. </param>
+        /// <returns> A new <see cref="Models.MetricValue"/> instance for mocking. </returns>
+        public static MetricValue MetricValue(DateTimeOffset timeStamp = default, double? average = default, double? minimum = default, double? maximum = default, double? total = default, double? count = default)
+        {
+            return new MetricValue(timeStamp, average, minimum, maximum, total, count);
+        }
+    }
+}
diff --git a/sdk/objectanchors/Azure.MixedReality.ObjectAnchors.Conversion/src/Generated/AOAFrontEndAPIsModelFactory.cs b/sdk/objectanchors/Azure.MixedReality.ObjectAnchors.Conversion/src/Generated/AOAFrontEndAPIsModelFactory.cs
new file mode 100644
index 0000000000000..b828d6543eac5
--- /dev/null
+++ b/sdk/objectanchors/Azure.MixedReality.ObjectAnchors.Conversion/src/Generated/AOAFrontEndAPIsModelFactory.cs
@@ -0,0 +1,41 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using Azure.MixedReality.ObjectAnchors.Conversion.Models;
+
+namespace Azure.MixedReality.ObjectAnchors.Conversion
+{
+    /// <summary> Model factory for AOAFrontEndAPIs read-only models. </summary>
+    public static partial class AOAFrontEndAPIsModelFactory
+    {
+        /// <summary> Initializes new instance of AssetConversionProperties class. </summary>
+        /// <param name="clientErrorDetails"> Information about the cause of a ClientError JobStatus. </param>
+        /// <param name="serverErrorDetails"> Information about the cause of a ServerError JobStatus. </param>
+        /// <param name="errorCode"> . </param>
+        /// <param name="jobIdInternal"> Identifier for the AOA asset conversion job. </param>
+        /// <param name="outputModelUriString"> The URI for downloading the generated AOA Model. </param>
+        /// <param name="conversionStatus"> . </param>
+        /// <param name="assetFileTypeString"> The file type of the original 3D asset. Examples include: &quot;ply&quot;, &quot;obj&quot;, &quot;fbx&quot;, &quot;glb&quot;, &quot;gltf&quot;, etc. </param>
+        /// <param name="inputAssetUriString"> The Uri to the Asset to be ingested by the AOA asset conversion service. This asset needs to have been uploaded to the service using an endpoint provided from a call to the GetUploadUri API. </param>
+        /// <param name="accountIdInternal"> Identifier for the Account owning the asset conversion job. </param>
+        /// <param name="conversionConfiguration"> Represents an ingestion configuration. </param>
+        /// <returns> A new <see cref="Conversion.AssetConversionProperties"/> instance for mocking. </returns>
+        public static AssetConversionProperties AssetConversionProperties(string clientErrorDetails = default, string serverErrorDetails = default, ConversionErrorCode errorCode = default, Guid? jobIdInternal = default, string outputModelUriString = default, AssetConversionStatus? conversionStatus = default, string assetFileTypeString = default, string inputAssetUriString = default, Guid? accountIdInternal = default, AssetConversionConfiguration conversionConfiguration = default)
+        {
+            return new AssetConversionProperties(clientErrorDetails, serverErrorDetails, errorCode, jobIdInternal, outputModelUriString, conversionStatus, assetFileTypeString, inputAssetUriString, accountIdInternal, conversionConfiguration);
+        }
+
+        /// <summary> Initializes new instance of AssetUploadUriResult class. </summary>
+        /// <param name="uploadUriString"> The blob upload URI where a model should be uploaded to the service for ingestion. </param>
+        /// <returns> A new <see cref="Conversion.AssetUploadUriResult"/> instance for mocking. </returns>
+        public static AssetUploadUriResult AssetUploadUriResult(string uploadUriString = default)
+        {
+            return new AssetUploadUriResult(uploadUriString);
+        }
+    }
+}
diff --git a/sdk/quantum/Azure.Quantum.Jobs/src/Generated/QuantumModelFactory.cs b/sdk/quantum/Azure.Quantum.Jobs/src/Generated/QuantumModelFactory.cs
new file mode 100644
index 0000000000000..4e30d1fb95dc3
--- /dev/null
+++ b/sdk/quantum/Azure.Quantum.Jobs/src/Generated/QuantumModelFactory.cs
@@ -0,0 +1,95 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Quantum.Jobs.Models;
+
+namespace Azure.Quantum.Jobs
+{
+    /// <summary> Model factory for Quantum read-only models. </summary>
+    public static partial class QuantumModelFactory
+    {
+        /// <summary> Initializes new instance of JobDetails class. </summary>
+        /// <param name="id"> The job id. </param>
+        /// <param name="name"> The job name. Is not required for the name to be unique and it&apos;s only used for display purposes. </param>
+        /// <param name="containerUri"> The blob container SAS uri, the container is used to host job data. </param>
+        /// <param name="inputDataUri"> The input blob SAS uri, if specified, it will override the default input blob in the container. </param>
+        /// <param name="inputDataFormat"> The format of the input data. </param>
+        /// <param name="inputParams"> The input parameters for the job. JSON object used by the target solver. It is expected that the size of this object is small and only used to specify parameters for the execution target, not the input data. </param>
+        /// <param name="providerId"> The unique identifier for the provider. </param>
+        /// <param name="target"> The target identifier to run the job. </param>
+        /// <param name="metadata"> The job metadata. Metadata provides client the ability to store client-specific information. </param>
+        /// <param name="outputDataUri"> The output blob SAS uri. When a job finishes successfully, results will be uploaded to this blob. </param>
+        /// <param name="outputDataFormat"> The format of the output data. </param>
+        /// <param name="status"> The job status. </param>
+        /// <param name="creationTime"> The creation time of the job. </param>
+        /// <param name="beginExecutionTime"> The time when the job began execution. </param>
+        /// <param name="endExecutionTime"> The time when the job finished execution. </param>
+        /// <param name="cancellationTime"> The time when a job was successfully cancelled. </param>
+        /// <param name="errorData"> The error data for the job. This is expected only when Status &apos;Failed&apos;. </param>
+        /// <returns> A new <see cref="Models.JobDetails"/> instance for mocking. </returns>
+        public static JobDetails JobDetails(string id = default, string name = default, string containerUri = default, string inputDataUri = default, string inputDataFormat = default, object inputParams = default, string providerId = default, string target = default, IDictionary<string, string> metadata = default, string outputDataUri = default, string outputDataFormat = default, JobStatus? status = default, DateTimeOffset? creationTime = default, DateTimeOffset? beginExecutionTime = default, DateTimeOffset? endExecutionTime = default, DateTimeOffset? cancellationTime = default, ErrorData errorData = default)
+        {
+            metadata ??= new Dictionary<string, string>();
+            return new JobDetails(id, name, containerUri, inputDataUri, inputDataFormat, inputParams, providerId, target, metadata, outputDataUri, outputDataFormat, status, creationTime, beginExecutionTime, endExecutionTime, cancellationTime, errorData);
+        }
+
+        /// <summary> Initializes new instance of ErrorData class. </summary>
+        /// <param name="code"> An identifier for the error. Codes are invariant and are intended to be consumed programmatically. </param>
+        /// <param name="message"> A message describing the error, intended to be suitable for displaying in a user interface. </param>
+        /// <returns> A new <see cref="Models.ErrorData"/> instance for mocking. </returns>
+        public static ErrorData ErrorData(string code = default, string message = default)
+        {
+            return new ErrorData(code, message);
+        }
+
+        /// <summary> Initializes new instance of ProviderStatus class. </summary>
+        /// <param name="id"> Provider id. </param>
+        /// <param name="currentAvailability"> Provider availability. </param>
+        /// <param name="targets"> Job target. </param>
+        /// <returns> A new <see cref="Models.ProviderStatus"/> instance for mocking. </returns>
+        public static ProviderStatus ProviderStatus(string id = default, ProviderAvailability? currentAvailability = default, IReadOnlyList<TargetStatus> targets = default)
+        {
+            targets ??= new List<TargetStatus>();
+            return new ProviderStatus(id, currentAvailability, targets);
+        }
+
+        /// <summary> Initializes new instance of TargetStatus class. </summary>
+        /// <param name="id"> Target id. </param>
+        /// <param name="currentAvailability"> Target availability. </param>
+        /// <param name="averageQueueTime"> Average queue time in seconds. </param>
+        /// <param name="statusPage"> A page with detailed status of the provider. </param>
+        /// <returns> A new <see cref="Models.TargetStatus"/> instance for mocking. </returns>
+        public static TargetStatus TargetStatus(string id = default, TargetAvailability? currentAvailability = default, long? averageQueueTime = default, string statusPage = default)
+        {
+            return new TargetStatus(id, currentAvailability, averageQueueTime, statusPage);
+        }
+
+        /// <summary> Initializes new instance of SasUriResponse class. </summary>
+        /// <param name="sasUri"> A URL with a SAS token to upload a blob for execution in the given workspace. </param>
+        /// <returns> A new <see cref="Models.SasUriResponse"/> instance for mocking. </returns>
+        public static SasUriResponse SasUriResponse(string sasUri = default)
+        {
+            return new SasUriResponse(sasUri);
+        }
+
+        /// <summary> Initializes new instance of QuantumJobQuota class. </summary>
+        /// <param name="dimension"> The name of the dimension associated with the quota. </param>
+        /// <param name="scope"> The scope at which the quota is applied. </param>
+        /// <param name="providerId"> The unique identifier for the provider. </param>
+        /// <param name="utilization"> The amount of the usage that has been applied for the current period. </param>
+        /// <param name="holds"> The amount of the usage that has been reserved but not applied for the current period. </param>
+        /// <param name="limit"> The maximum amount of usage allowed for the current period. </param>
+        /// <param name="period"> The time period in which the quota&apos;s underlying meter is accumulated. Based on calendar year. &apos;None&apos; is used for concurrent quotas. </param>
+        /// <returns> A new <see cref="Models.QuantumJobQuota"/> instance for mocking. </returns>
+        public static QuantumJobQuota QuantumJobQuota(string dimension = default, DimensionScope? scope = default, string providerId = default, float? utilization = default, float? holds = default, float? limit = default, MeterPeriod? period = default)
+        {
+            return new QuantumJobQuota(dimension, scope, providerId, utilization, holds, limit, period);
+        }
+    }
+}
diff --git a/sdk/remoterendering/Azure.MixedReality.RemoteRendering/src/Generated/MixedRealityRemoteRenderingModelFactory.cs b/sdk/remoterendering/Azure.MixedReality.RemoteRendering/src/Generated/MixedRealityRemoteRenderingModelFactory.cs
new file mode 100644
index 0000000000000..b2ee58494e475
--- /dev/null
+++ b/sdk/remoterendering/Azure.MixedReality.RemoteRendering/src/Generated/MixedRealityRemoteRenderingModelFactory.cs
@@ -0,0 +1,68 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+
+namespace Azure.MixedReality.RemoteRendering
+{
+    /// <summary> Model factory for MixedRealityRemoteRendering read-only models. </summary>
+    public static partial class MixedRealityRemoteRenderingModelFactory
+    {
+        /// <summary> Initializes new instance of AssetConversion class. </summary>
+        /// <param name="conversionId"> The ID of the conversion supplied when the conversion was created. </param>
+        /// <param name="options"> Conversion settings describe the origin of input files and destination of output files. </param>
+        /// <param name="output"> Information about the output of a successful conversion. Only present when the status of the conversion is &apos;Succeeded&apos;. </param>
+        /// <param name="error"> The error object containing details about the conversion failure. </param>
+        /// <param name="status"> The status of the conversion. Terminal states are &apos;Cancelled&apos;, &apos;Failed&apos;, and &apos;Succeeded&apos;. </param>
+        /// <param name="createdOn"> The time when the conversion was created. Date and time in ISO 8601 format. </param>
+        /// <returns> A new <see cref="RemoteRendering.AssetConversion"/> instance for mocking. </returns>
+        public static AssetConversion AssetConversion(string conversionId = default, AssetConversionOptions options = default, AssetConversionOutput output = default, RemoteRenderingServiceError error = default, AssetConversionStatus status = default, DateTimeOffset createdOn = default)
+        {
+            return new AssetConversion(conversionId, options, output, error, status, createdOn);
+        }
+
+        /// <summary> Initializes new instance of AssetConversionOutput class. </summary>
+        /// <param name="outputAssetUri"> URI of the asset generated by the conversion process. </param>
+        /// <returns> A new <see cref="RemoteRendering.AssetConversionOutput"/> instance for mocking. </returns>
+        public static AssetConversionOutput AssetConversionOutput(string outputAssetUri = default)
+        {
+            return new AssetConversionOutput(outputAssetUri);
+        }
+
+        /// <summary> Initializes new instance of RemoteRenderingServiceError class. </summary>
+        /// <param name="code"> Error code. </param>
+        /// <param name="message"> A human-readable representation of the error. </param>
+        /// <param name="details"> An array of details about specific errors that led to this reported error. </param>
+        /// <param name="target"> The target of the particular error (e.g., the name of the property in error). </param>
+        /// <param name="innerError"> An object containing more specific information than the current object about the error. </param>
+        /// <returns> A new <see cref="RemoteRendering.RemoteRenderingServiceError"/> instance for mocking. </returns>
+        public static RemoteRenderingServiceError RemoteRenderingServiceError(string code = default, string message = default, IReadOnlyList<RemoteRenderingServiceError> details = default, string target = default, RemoteRenderingServiceError innerError = default)
+        {
+            details ??= new List<RemoteRenderingServiceError>();
+            return new RemoteRenderingServiceError(code, message, details, target, innerError);
+        }
+
+        /// <summary> Initializes new instance of RenderingSession class. </summary>
+        /// <param name="sessionId"> The ID of the session supplied when the session was created. </param>
+        /// <param name="arrInspectorPort"> The TCP port at which the Azure Remote Rendering Inspector tool is hosted. </param>
+        /// <param name="handshakePort"> The TCP port used for the handshake when establishing a connection. </param>
+        /// <param name="elapsedTimeMinutes"> Amount of time in minutes the session is or was in the &apos;Ready&apos; state. Time is rounded down to a full minute. </param>
+        /// <param name="host"> The hostname under which the rendering session is reachable. </param>
+        /// <param name="maxLeaseTimeMinutes"> The time in minutes the session will run after reaching the &apos;Ready&apos; state. </param>
+        /// <param name="size"> The size of the server used for the rendering session. The size impacts the number of polygons the server can render. Refer to https://docs.microsoft.com/azure/remote-rendering/reference/vm-sizes for details. </param>
+        /// <param name="status"> The status of the rendering session. Terminal states are &apos;Error&apos;, &apos;Expired&apos;, and &apos;Stopped&apos;. </param>
+        /// <param name="teraflops"> The computational power of the rendering session GPU measured in teraflops. </param>
+        /// <param name="error"> The error object containing details about the rendering session startup failure. </param>
+        /// <param name="createdOn"> The time when the rendering session was created. Date and time in ISO 8601 format. </param>
+        /// <returns> A new <see cref="RemoteRendering.RenderingSession"/> instance for mocking. </returns>
+        public static RenderingSession RenderingSession(string sessionId = default, int? arrInspectorPort = default, int? handshakePort = default, int? elapsedTimeMinutes = default, string host = default, int? maxLeaseTimeMinutes = default, RenderingServerSize size = default, RenderingSessionStatus status = default, float? teraflops = default, RemoteRenderingServiceError error = default, DateTimeOffset? createdOn = default)
+        {
+            return new RenderingSession(sessionId, arrInspectorPort, handshakePort, elapsedTimeMinutes, host, maxLeaseTimeMinutes, size, status, teraflops, error, createdOn);
+        }
+    }
+}
diff --git a/sdk/search/Azure.Search.Documents/src/Generated/SearchServiceModelFactory.cs b/sdk/search/Azure.Search.Documents/src/Generated/SearchServiceModelFactory.cs
new file mode 100644
index 0000000000000..42dc2ac262d85
--- /dev/null
+++ b/sdk/search/Azure.Search.Documents/src/Generated/SearchServiceModelFactory.cs
@@ -0,0 +1,220 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Search.Documents.Indexes.Models;
+using Azure.Search.Documents.Models;
+
+namespace Azure.Search.Documents
+{
+    /// <summary> Model factory for SearchService read-only models. </summary>
+    public static partial class SearchServiceModelFactory
+    {
+        /// <summary> Initializes new instance of FacetResult class. </summary>
+        /// <param name="count"> The approximate count of documents falling within the bucket described by this facet. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="Models.FacetResult"/> instance for mocking. </returns>
+        public static FacetResult FacetResult(long? count = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            additionalProperties ??= new Dictionary<string, object>();
+            return new FacetResult(count, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of AnswerResult class. </summary>
+        /// <param name="score"> The score value represents how relevant the answer is to the the query relative to other answers returned for the query. </param>
+        /// <param name="key"> The key of the document the answer was extracted from. </param>
+        /// <param name="text"> The text passage extracted from the document contents as the answer. </param>
+        /// <param name="highlights"> Same text passage as in the Text property with highlighted text phrases most relevant to the query. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="Models.AnswerResult"/> instance for mocking. </returns>
+        public static AnswerResult AnswerResult(double? score = default, string key = default, string text = default, string highlights = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            additionalProperties ??= new Dictionary<string, object>();
+            return new AnswerResult(score, key, text, highlights, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of CaptionResult class. </summary>
+        /// <param name="text"> A representative text passage extracted from the document most relevant to the search query. </param>
+        /// <param name="highlights"> Same text passage as in the Text property with highlighted phrases most relevant to the query. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="Models.CaptionResult"/> instance for mocking. </returns>
+        public static CaptionResult CaptionResult(string text = default, string highlights = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            additionalProperties ??= new Dictionary<string, object>();
+            return new CaptionResult(text, highlights, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of IndexDocumentsResult class. </summary>
+        /// <param name="results"> The list of status information for each document in the indexing request. </param>
+        /// <returns> A new <see cref="Models.IndexDocumentsResult"/> instance for mocking. </returns>
+        public static IndexDocumentsResult IndexDocumentsResult(IReadOnlyList<IndexingResult> results = default)
+        {
+            results ??= new List<IndexingResult>();
+            return new IndexDocumentsResult(results);
+        }
+
+        /// <summary> Initializes new instance of IndexingResult class. </summary>
+        /// <param name="key"> The key of a document that was in the indexing request. </param>
+        /// <param name="errorMessage"> The error message explaining why the indexing operation failed for the document identified by the key; null if indexing succeeded. </param>
+        /// <param name="succeeded"> A value indicating whether the indexing operation succeeded for the document identified by the key. </param>
+        /// <param name="status"> The status code of the indexing operation. Possible values include: 200 for a successful update or delete, 201 for successful document creation, 400 for a malformed input document, 404 for document not found, 409 for a version conflict, 422 when the index is temporarily unavailable, or 503 for when the service is too busy. </param>
+        /// <returns> A new <see cref="Models.IndexingResult"/> instance for mocking. </returns>
+        public static IndexingResult IndexingResult(string key = default, string errorMessage = default, bool succeeded = default, int status = default)
+        {
+            return new IndexingResult(key, errorMessage, succeeded, status);
+        }
+
+        /// <summary> Initializes new instance of AutocompleteResults class. </summary>
+        /// <param name="coverage"> A value indicating the percentage of the index that was considered by the autocomplete request, or null if minimumCoverage was not specified in the request. </param>
+        /// <param name="results"> The list of returned Autocompleted items. </param>
+        /// <returns> A new <see cref="Models.AutocompleteResults"/> instance for mocking. </returns>
+        public static AutocompleteResults AutocompleteResults(double? coverage = default, IReadOnlyList<AutocompleteItem> results = default)
+        {
+            results ??= new List<AutocompleteItem>();
+            return new AutocompleteResults(coverage, results);
+        }
+
+        /// <summary> Initializes new instance of AutocompleteItem class. </summary>
+        /// <param name="text"> The completed term. </param>
+        /// <param name="queryPlusText"> The query along with the completed term. </param>
+        /// <returns> A new <see cref="Models.AutocompleteItem"/> instance for mocking. </returns>
+        public static AutocompleteItem AutocompleteItem(string text = default, string queryPlusText = default)
+        {
+            return new AutocompleteItem(text, queryPlusText);
+        }
+
+        /// <summary> Initializes new instance of SearchIndexerStatus class. </summary>
+        /// <param name="status"> Overall indexer status. </param>
+        /// <param name="lastResult"> The result of the most recent or an in-progress indexer execution. </param>
+        /// <param name="executionHistory"> History of the recent indexer executions, sorted in reverse chronological order. </param>
+        /// <param name="limits"> The execution limits for the indexer. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchIndexerStatus"/> instance for mocking. </returns>
+        public static SearchIndexerStatus SearchIndexerStatus(IndexerStatus status = default, IndexerExecutionResult lastResult = default, IReadOnlyList<IndexerExecutionResult> executionHistory = default, SearchIndexerLimits limits = default)
+        {
+            executionHistory ??= new List<IndexerExecutionResult>();
+            return new SearchIndexerStatus(status, lastResult, executionHistory, limits);
+        }
+
+        /// <summary> Initializes new instance of IndexerExecutionResult class. </summary>
+        /// <param name="status"> The outcome of this indexer execution. </param>
+        /// <param name="errorMessage"> The error message indicating the top-level error, if any. </param>
+        /// <param name="startTime"> The start time of this indexer execution. </param>
+        /// <param name="endTime"> The end time of this indexer execution, if the execution has already completed. </param>
+        /// <param name="errors"> The item-level indexing errors. </param>
+        /// <param name="warnings"> The item-level indexing warnings. </param>
+        /// <param name="itemCount"> The number of items that were processed during this indexer execution. This includes both successfully processed items and items where indexing was attempted but failed. </param>
+        /// <param name="failedItemCount"> The number of items that failed to be indexed during this indexer execution. </param>
+        /// <param name="initialTrackingState"> Change tracking state with which an indexer execution started. </param>
+        /// <param name="finalTrackingState"> Change tracking state with which an indexer execution finished. </param>
+        /// <returns> A new <see cref="Indexes.Models.IndexerExecutionResult"/> instance for mocking. </returns>
+        public static IndexerExecutionResult IndexerExecutionResult(IndexerExecutionStatus status = default, string errorMessage = default, DateTimeOffset? startTime = default, DateTimeOffset? endTime = default, IReadOnlyList<SearchIndexerError> errors = default, IReadOnlyList<SearchIndexerWarning> warnings = default, int itemCount = default, int failedItemCount = default, string initialTrackingState = default, string finalTrackingState = default)
+        {
+            errors ??= new List<SearchIndexerError>();
+            warnings ??= new List<SearchIndexerWarning>();
+            return new IndexerExecutionResult(status, errorMessage, startTime, endTime, errors, warnings, itemCount, failedItemCount, initialTrackingState, finalTrackingState);
+        }
+
+        /// <summary> Initializes new instance of SearchIndexerError class. </summary>
+        /// <param name="key"> The key of the item for which indexing failed. </param>
+        /// <param name="errorMessage"> The message describing the error that occurred while processing the item. </param>
+        /// <param name="statusCode"> The status code indicating why the indexing operation failed. Possible values include: 400 for a malformed input document, 404 for document not found, 409 for a version conflict, 422 when the index is temporarily unavailable, or 503 for when the service is too busy. </param>
+        /// <param name="name"> The name of the source at which the error originated. For example, this could refer to a particular skill in the attached skillset. This may not be always available. </param>
+        /// <param name="details"> Additional, verbose details about the error to assist in debugging the indexer. This may not be always available. </param>
+        /// <param name="documentationLink"> A link to a troubleshooting guide for these classes of errors. This may not be always available. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchIndexerError"/> instance for mocking. </returns>
+        public static SearchIndexerError SearchIndexerError(string key = default, string errorMessage = default, int statusCode = default, string name = default, string details = default, string documentationLink = default)
+        {
+            return new SearchIndexerError(key, errorMessage, statusCode, name, details, documentationLink);
+        }
+
+        /// <summary> Initializes new instance of SearchIndexerWarning class. </summary>
+        /// <param name="key"> The key of the item which generated a warning. </param>
+        /// <param name="message"> The message describing the warning that occurred while processing the item. </param>
+        /// <param name="name"> The name of the source at which the warning originated. For example, this could refer to a particular skill in the attached skillset. This may not be always available. </param>
+        /// <param name="details"> Additional, verbose details about the warning to assist in debugging the indexer. This may not be always available. </param>
+        /// <param name="documentationLink"> A link to a troubleshooting guide for these classes of warnings. This may not be always available. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchIndexerWarning"/> instance for mocking. </returns>
+        public static SearchIndexerWarning SearchIndexerWarning(string key = default, string message = default, string name = default, string details = default, string documentationLink = default)
+        {
+            return new SearchIndexerWarning(key, message, name, details, documentationLink);
+        }
+
+        /// <summary> Initializes new instance of SearchIndexerLimits class. </summary>
+        /// <param name="maxRunTime"> The maximum duration that the indexer is permitted to run for one execution. </param>
+        /// <param name="maxDocumentExtractionSize"> The maximum size of a document, in bytes, which will be considered valid for indexing. </param>
+        /// <param name="maxDocumentContentCharactersToExtract"> The maximum number of characters that will be extracted from a document picked up for indexing. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchIndexerLimits"/> instance for mocking. </returns>
+        public static SearchIndexerLimits SearchIndexerLimits(TimeSpan? maxRunTime = default, long? maxDocumentExtractionSize = default, long? maxDocumentContentCharactersToExtract = default)
+        {
+            return new SearchIndexerLimits(maxRunTime, maxDocumentExtractionSize, maxDocumentContentCharactersToExtract);
+        }
+
+        /// <summary> Initializes new instance of SearchIndexStatistics class. </summary>
+        /// <param name="documentCount"> The number of documents in the index. </param>
+        /// <param name="storageSize"> The amount of storage in bytes consumed by the index. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchIndexStatistics"/> instance for mocking. </returns>
+        public static SearchIndexStatistics SearchIndexStatistics(long documentCount = default, long storageSize = default)
+        {
+            return new SearchIndexStatistics(documentCount, storageSize);
+        }
+
+        /// <summary> Initializes new instance of AnalyzedTokenInfo class. </summary>
+        /// <param name="token"> The token returned by the analyzer. </param>
+        /// <param name="startOffset"> The index of the first character of the token in the input text. </param>
+        /// <param name="endOffset"> The index of the last character of the token in the input text. </param>
+        /// <param name="position"> The position of the token in the input text relative to other tokens. The first token in the input text has position 0, the next has position 1, and so on. Depending on the analyzer used, some tokens might have the same position, for example if they are synonyms of each other. </param>
+        /// <returns> A new <see cref="Indexes.Models.AnalyzedTokenInfo"/> instance for mocking. </returns>
+        public static AnalyzedTokenInfo AnalyzedTokenInfo(string token = default, int startOffset = default, int endOffset = default, int position = default)
+        {
+            return new AnalyzedTokenInfo(token, startOffset, endOffset, position);
+        }
+
+        /// <summary> Initializes new instance of SearchServiceStatistics class. </summary>
+        /// <param name="counters"> Service level resource counters. </param>
+        /// <param name="limits"> Service level general limits. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchServiceStatistics"/> instance for mocking. </returns>
+        public static SearchServiceStatistics SearchServiceStatistics(SearchServiceCounters counters = default, SearchServiceLimits limits = default)
+        {
+            return new SearchServiceStatistics(counters, limits);
+        }
+
+        /// <summary> Initializes new instance of SearchServiceCounters class. </summary>
+        /// <param name="documentCounter"> Total number of documents across all indexes in the service. </param>
+        /// <param name="indexCounter"> Total number of indexes. </param>
+        /// <param name="indexerCounter"> Total number of indexers. </param>
+        /// <param name="dataSourceCounter"> Total number of data sources. </param>
+        /// <param name="storageSizeCounter"> Total size of used storage in bytes. </param>
+        /// <param name="synonymMapCounter"> Total number of synonym maps. </param>
+        /// <param name="skillsetCounter"> Total number of skillsets. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchServiceCounters"/> instance for mocking. </returns>
+        public static SearchServiceCounters SearchServiceCounters(SearchResourceCounter documentCounter = default, SearchResourceCounter indexCounter = default, SearchResourceCounter indexerCounter = default, SearchResourceCounter dataSourceCounter = default, SearchResourceCounter storageSizeCounter = default, SearchResourceCounter synonymMapCounter = default, SearchResourceCounter skillsetCounter = default)
+        {
+            return new SearchServiceCounters(documentCounter, indexCounter, indexerCounter, dataSourceCounter, storageSizeCounter, synonymMapCounter, skillsetCounter);
+        }
+
+        /// <summary> Initializes new instance of SearchResourceCounter class. </summary>
+        /// <param name="usage"> The resource usage amount. </param>
+        /// <param name="quota"> The resource amount quota. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchResourceCounter"/> instance for mocking. </returns>
+        public static SearchResourceCounter SearchResourceCounter(long usage = default, long? quota = default)
+        {
+            return new SearchResourceCounter(usage, quota);
+        }
+
+        /// <summary> Initializes new instance of SearchServiceLimits class. </summary>
+        /// <param name="maxFieldsPerIndex"> The maximum allowed fields per index. </param>
+        /// <param name="maxFieldNestingDepthPerIndex"> The maximum depth which you can nest sub-fields in an index, including the top-level complex field. For example, a/b/c has a nesting depth of 3. </param>
+        /// <param name="maxComplexCollectionFieldsPerIndex"> The maximum number of fields of type Collection(Edm.ComplexType) allowed in an index. </param>
+        /// <param name="maxComplexObjectsInCollectionsPerDocument"> The maximum number of objects in complex collections allowed per document. </param>
+        /// <returns> A new <see cref="Indexes.Models.SearchServiceLimits"/> instance for mocking. </returns>
+        public static SearchServiceLimits SearchServiceLimits(int? maxFieldsPerIndex = default, int? maxFieldNestingDepthPerIndex = default, int? maxComplexCollectionFieldsPerIndex = default, int? maxComplexObjectsInCollectionsPerDocument = default)
+        {
+            return new SearchServiceLimits(maxFieldsPerIndex, maxFieldNestingDepthPerIndex, maxComplexCollectionFieldsPerIndex, maxComplexObjectsInCollectionsPerDocument);
+        }
+    }
+}
diff --git a/sdk/storage/Azure.Storage.Blobs/src/Generated/AzureBlobStorageModelFactory.cs b/sdk/storage/Azure.Storage.Blobs/src/Generated/AzureBlobStorageModelFactory.cs
new file mode 100644
index 0000000000000..0578ec896ec6c
--- /dev/null
+++ b/sdk/storage/Azure.Storage.Blobs/src/Generated/AzureBlobStorageModelFactory.cs
@@ -0,0 +1,68 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Storage.Blobs.Models;
+
+namespace Azure.Storage.Blobs
+{
+    /// <summary> Model factory for AzureBlobStorage read-only models. </summary>
+    public static partial class AzureBlobStorageModelFactory
+    {
+        /// <summary> Initializes new instance of BlobServiceStatistics class. </summary>
+        /// <param name="geoReplication"> Geo-Replication information for the Secondary Storage Service. </param>
+        /// <returns> A new <see cref="Models.BlobServiceStatistics"/> instance for mocking. </returns>
+        public static BlobServiceStatistics BlobServiceStatistics(BlobGeoReplication geoReplication = default)
+        {
+            return new BlobServiceStatistics(geoReplication);
+        }
+
+        /// <summary> Initializes new instance of BlobGeoReplication class. </summary>
+        /// <param name="status"> The status of the secondary location. </param>
+        /// <param name="lastSyncedOn"> A GMT date/time value, to the second. All primary writes preceding this value are guaranteed to be available for read operations at the secondary. Primary writes after this point in time may or may not be available for reads. </param>
+        /// <returns> A new <see cref="Models.BlobGeoReplication"/> instance for mocking. </returns>
+        public static BlobGeoReplication BlobGeoReplication(BlobGeoReplicationStatus status = default, DateTimeOffset? lastSyncedOn = default)
+        {
+            return new BlobGeoReplication(status, lastSyncedOn);
+        }
+
+        /// <summary> Initializes new instance of UserDelegationKey class. </summary>
+        /// <param name="signedObjectId"> The Azure Active Directory object ID in GUID format. </param>
+        /// <param name="signedTenantId"> The Azure Active Directory tenant ID in GUID format. </param>
+        /// <param name="signedStartsOn"> The date-time the key is active. </param>
+        /// <param name="signedExpiresOn"> The date-time the key expires. </param>
+        /// <param name="signedService"> Abbreviation of the Azure Storage service that accepts the key. </param>
+        /// <param name="signedVersion"> The service version that created the key. </param>
+        /// <param name="value"> The key as a base64 string. </param>
+        /// <returns> A new <see cref="Models.UserDelegationKey"/> instance for mocking. </returns>
+        public static UserDelegationKey UserDelegationKey(string signedObjectId = default, string signedTenantId = default, DateTimeOffset signedStartsOn = default, DateTimeOffset signedExpiresOn = default, string signedService = default, string signedVersion = default, string value = default)
+        {
+            return new UserDelegationKey(signedObjectId, signedTenantId, signedStartsOn, signedExpiresOn, signedService, signedVersion, value);
+        }
+
+        /// <summary> Initializes new instance of BlockList class. </summary>
+        /// <param name="committedBlocks"> . </param>
+        /// <param name="uncommittedBlocks"> . </param>
+        /// <returns> A new <see cref="Models.BlockList"/> instance for mocking. </returns>
+        public static BlockList BlockList(IEnumerable<BlobBlock> committedBlocks = default, IEnumerable<BlobBlock> uncommittedBlocks = default)
+        {
+            committedBlocks ??= new List<BlobBlock>();
+            uncommittedBlocks ??= new List<BlobBlock>();
+            return new BlockList(committedBlocks, uncommittedBlocks);
+        }
+
+        /// <summary> Initializes new instance of BlobBlock structure. </summary>
+        /// <param name="name"> The base64 encoded block ID. </param>
+        /// <param name="sizeLong"> The block size in bytes. </param>
+        /// <returns> A new <see cref="Models.BlobBlock"/> instance for mocking. </returns>
+        public static BlobBlock BlobBlock(string name = default, long sizeLong = default)
+        {
+            return new BlobBlock(name, sizeLong);
+        }
+    }
+}
diff --git a/sdk/storage/Azure.Storage.Files.Shares/src/Generated/AzureFileStorageModelFactory.cs b/sdk/storage/Azure.Storage.Files.Shares/src/Generated/AzureFileStorageModelFactory.cs
new file mode 100644
index 0000000000000..51b8f76c8745e
--- /dev/null
+++ b/sdk/storage/Azure.Storage.Files.Shares/src/Generated/AzureFileStorageModelFactory.cs
@@ -0,0 +1,39 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using Azure.Storage.Files.Shares.Models;
+
+namespace Azure.Storage.Files.Shares
+{
+    /// <summary> Model factory for AzureFileStorage read-only models. </summary>
+    public static partial class AzureFileStorageModelFactory
+    {
+        /// <summary> Initializes new instance of ShareStatistics class. </summary>
+        /// <param name="shareUsageBytes"> The approximate size of the data stored in bytes. Note that this value may not include all recently created or recently resized files. </param>
+        /// <returns> A new <see cref="Models.ShareStatistics"/> instance for mocking. </returns>
+        public static ShareStatistics ShareStatistics(int shareUsageBytes = default)
+        {
+            return new ShareStatistics(shareUsageBytes);
+        }
+
+        /// <summary> Initializes new instance of ShareFileHandle class. </summary>
+        /// <param name="handleId"> XSMB service handle ID. </param>
+        /// <param name="path"> File or directory name including full path starting from share root. </param>
+        /// <param name="fileId"> FileId uniquely identifies the file or directory. </param>
+        /// <param name="parentId"> ParentId uniquely identifies the parent directory of the object. </param>
+        /// <param name="sessionId"> SMB session ID in context of which the file handle was opened. </param>
+        /// <param name="clientIp"> Client IP that opened the handle. </param>
+        /// <param name="openedOn"> Time when the session that previously opened the handle has last been reconnected. (UTC). </param>
+        /// <param name="lastReconnectedOn"> Time handle was last connected to (UTC). </param>
+        /// <returns> A new <see cref="Models.ShareFileHandle"/> instance for mocking. </returns>
+        public static ShareFileHandle ShareFileHandle(string handleId = default, string path = default, string fileId = default, string parentId = default, string sessionId = default, string clientIp = default, DateTimeOffset? openedOn = default, DateTimeOffset? lastReconnectedOn = default)
+        {
+            return new ShareFileHandle(handleId, path, fileId, parentId, sessionId, clientIp, openedOn, lastReconnectedOn);
+        }
+    }
+}
diff --git a/sdk/storage/Azure.Storage.Queues/src/Generated/AzureQueueStorageModelFactory.cs b/sdk/storage/Azure.Storage.Queues/src/Generated/AzureQueueStorageModelFactory.cs
new file mode 100644
index 0000000000000..f8e5d6ceebe87
--- /dev/null
+++ b/sdk/storage/Azure.Storage.Queues/src/Generated/AzureQueueStorageModelFactory.cs
@@ -0,0 +1,56 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Storage.Queues.Models;
+
+namespace Azure.Storage.Queues
+{
+    /// <summary> Model factory for AzureQueueStorage read-only models. </summary>
+    public static partial class AzureQueueStorageModelFactory
+    {
+        /// <summary> Initializes new instance of QueueServiceStatistics class. </summary>
+        /// <param name="geoReplication"> Geo-Replication information for the Secondary Storage Service. </param>
+        /// <returns> A new <see cref="Models.QueueServiceStatistics"/> instance for mocking. </returns>
+        public static QueueServiceStatistics QueueServiceStatistics(QueueGeoReplication geoReplication = default)
+        {
+            return new QueueServiceStatistics(geoReplication);
+        }
+
+        /// <summary> Initializes new instance of QueueGeoReplication class. </summary>
+        /// <param name="status"> The status of the secondary location. </param>
+        /// <param name="lastSyncedOn"> A GMT date/time value, to the second. All primary writes preceding this value are guaranteed to be available for read operations at the secondary. Primary writes after this point in time may or may not be available for reads. </param>
+        /// <returns> A new <see cref="Models.QueueGeoReplication"/> instance for mocking. </returns>
+        public static QueueGeoReplication QueueGeoReplication(QueueGeoReplicationStatus status = default, DateTimeOffset? lastSyncedOn = default)
+        {
+            return new QueueGeoReplication(status, lastSyncedOn);
+        }
+
+        /// <summary> Initializes new instance of QueueItem class. </summary>
+        /// <param name="name"> The name of the Queue. </param>
+        /// <param name="metadata"> Dictionary of &lt;string&gt;. </param>
+        /// <returns> A new <see cref="Models.QueueItem"/> instance for mocking. </returns>
+        public static QueueItem QueueItem(string name = default, IDictionary<string, string> metadata = default)
+        {
+            metadata ??= new Dictionary<string, string>();
+            return new QueueItem(name, metadata);
+        }
+
+        /// <summary> Initializes new instance of SendReceipt class. </summary>
+        /// <param name="messageId"> The Id of the Message. </param>
+        /// <param name="insertionTime"> The time the Message was inserted into the Queue. </param>
+        /// <param name="expirationTime"> The time that the Message will expire and be automatically deleted. </param>
+        /// <param name="popReceipt"> This value is required to delete the Message. If deletion fails using this popreceipt then the message has been dequeued by another client. </param>
+        /// <param name="timeNextVisible"> The time that the message will again become visible in the Queue. </param>
+        /// <returns> A new <see cref="Models.SendReceipt"/> instance for mocking. </returns>
+        public static SendReceipt SendReceipt(string messageId = default, DateTimeOffset insertionTime = default, DateTimeOffset expirationTime = default, string popReceipt = default, DateTimeOffset timeNextVisible = default)
+        {
+            return new SendReceipt(messageId, insertionTime, expirationTime, popReceipt, timeNextVisible);
+        }
+    }
+}
diff --git a/sdk/synapse/Azure.Analytics.Synapse.AccessControl/src/Generated/AccessControlModelFactory.cs b/sdk/synapse/Azure.Analytics.Synapse.AccessControl/src/Generated/AccessControlModelFactory.cs
new file mode 100644
index 0000000000000..b3dc080c2f27c
--- /dev/null
+++ b/sdk/synapse/Azure.Analytics.Synapse.AccessControl/src/Generated/AccessControlModelFactory.cs
@@ -0,0 +1,89 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Analytics.Synapse.AccessControl.Models;
+
+namespace Azure.Analytics.Synapse.AccessControl
+{
+    /// <summary> Model factory for AccessControl read-only models. </summary>
+    public static partial class AccessControlModelFactory
+    {
+        /// <summary> Initializes new instance of CheckPrincipalAccessResponse class. </summary>
+        /// <param name="accessDecisions"> To check if the current user, group, or service principal has permission to read artifacts in the specified workspace. </param>
+        /// <returns> A new <see cref="Models.CheckPrincipalAccessResponse"/> instance for mocking. </returns>
+        public static CheckPrincipalAccessResponse CheckPrincipalAccessResponse(IReadOnlyList<CheckAccessDecision> accessDecisions = default)
+        {
+            accessDecisions ??= new List<CheckAccessDecision>();
+            return new CheckPrincipalAccessResponse(accessDecisions);
+        }
+
+        /// <summary> Initializes new instance of CheckAccessDecision class. </summary>
+        /// <param name="accessDecision"> Access Decision. </param>
+        /// <param name="actionId"> Action Id. </param>
+        /// <param name="roleAssignment"> Role Assignment response details. </param>
+        /// <returns> A new <see cref="Models.CheckAccessDecision"/> instance for mocking. </returns>
+        public static CheckAccessDecision CheckAccessDecision(string accessDecision = default, string actionId = default, RoleAssignmentDetails roleAssignment = default)
+        {
+            return new CheckAccessDecision(accessDecision, actionId, roleAssignment);
+        }
+
+        /// <summary> Initializes new instance of RoleAssignmentDetails class. </summary>
+        /// <param name="id"> Role Assignment ID. </param>
+        /// <param name="roleDefinitionId"> Role ID of the Synapse Built-In Role. </param>
+        /// <param name="principalId"> Object ID of the AAD principal or security-group. </param>
+        /// <param name="scope"> Scope at the role assignment is created. </param>
+        /// <param name="principalType"> Type of the principal Id: User, Group or ServicePrincipal. </param>
+        /// <returns> A new <see cref="Models.RoleAssignmentDetails"/> instance for mocking. </returns>
+        public static RoleAssignmentDetails RoleAssignmentDetails(string id = default, Guid? roleDefinitionId = default, Guid? principalId = default, string scope = default, string principalType = default)
+        {
+            return new RoleAssignmentDetails(id, roleDefinitionId, principalId, scope, principalType);
+        }
+
+        /// <summary> Initializes new instance of SynapseRoleDefinition class. </summary>
+        /// <param name="id"> Role Definition ID. </param>
+        /// <param name="name"> Name of the Synapse role. </param>
+        /// <param name="isBuiltIn"> Is a built-in role or not. </param>
+        /// <param name="description"> Description for the Synapse role. </param>
+        /// <param name="permissions"> Permissions for the Synapse role. </param>
+        /// <param name="scopes"> Allowed scopes for the Synapse role. </param>
+        /// <param name="availabilityStatus"> Availability of the Synapse role. </param>
+        /// <returns> A new <see cref="Models.SynapseRoleDefinition"/> instance for mocking. </returns>
+        public static SynapseRoleDefinition SynapseRoleDefinition(Guid? id = default, string name = default, bool? isBuiltIn = default, string description = default, IReadOnlyList<SynapseRbacPermission> permissions = default, IReadOnlyList<string> scopes = default, string availabilityStatus = default)
+        {
+            permissions ??= new List<SynapseRbacPermission>();
+            scopes ??= new List<string>();
+            return new SynapseRoleDefinition(id, name, isBuiltIn, description, permissions, scopes, availabilityStatus);
+        }
+
+        /// <summary> Initializes new instance of SynapseRbacPermission class. </summary>
+        /// <param name="actions"> List of actions. </param>
+        /// <param name="notActions"> List of Not actions. </param>
+        /// <param name="dataActions"> List of data actions. </param>
+        /// <param name="notDataActions"> List of Not data actions. </param>
+        /// <returns> A new <see cref="Models.SynapseRbacPermission"/> instance for mocking. </returns>
+        public static SynapseRbacPermission SynapseRbacPermission(IReadOnlyList<string> actions = default, IReadOnlyList<string> notActions = default, IReadOnlyList<string> dataActions = default, IReadOnlyList<string> notDataActions = default)
+        {
+            actions ??= new List<string>();
+            notActions ??= new List<string>();
+            dataActions ??= new List<string>();
+            notDataActions ??= new List<string>();
+            return new SynapseRbacPermission(actions, notActions, dataActions, notDataActions);
+        }
+
+        /// <summary> Initializes new instance of RoleAssignmentDetailsList class. </summary>
+        /// <param name="count"> Number of role assignments. </param>
+        /// <param name="value"> A list of role assignments. </param>
+        /// <returns> A new <see cref="Models.RoleAssignmentDetailsList"/> instance for mocking. </returns>
+        public static RoleAssignmentDetailsList RoleAssignmentDetailsList(int? count = default, IReadOnlyList<RoleAssignmentDetails> value = default)
+        {
+            value ??= new List<RoleAssignmentDetails>();
+            return new RoleAssignmentDetailsList(count, value);
+        }
+    }
+}
diff --git a/sdk/synapse/Azure.Analytics.Synapse.AccessControl/src/Generated/RoleAssignmentsRestClient.cs b/sdk/synapse/Azure.Analytics.Synapse.AccessControl/src/Generated/RoleAssignmentsRestClient.cs
index 84d99c66cb712..883f3b1a47592 100644
--- a/sdk/synapse/Azure.Analytics.Synapse.AccessControl/src/Generated/RoleAssignmentsRestClient.cs
+++ b/sdk/synapse/Azure.Analytics.Synapse.AccessControl/src/Generated/RoleAssignmentsRestClient.cs
@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
@@ -59,7 +60,7 @@ internal HttpMessage CreateCheckPrincipalAccessRequest(SubjectInfo subject, IEnu
             request.Uri = uri;
             request.Headers.Add("Accept", "application/json, text/json");
             request.Headers.Add("Content-Type", "application/json");
-            var model = new CheckPrincipalAccessRequest(subject, actions, scope);
+            var model = new CheckPrincipalAccessRequest(subject, actions.ToList(), scope);
             var content = new Utf8JsonRequestContent();
             content.JsonWriter.WriteObjectValue(model);
             request.Content = content;
diff --git a/sdk/synapse/Azure.Analytics.Synapse.Artifacts/src/Generated/ArtifactsModelFactory.cs b/sdk/synapse/Azure.Analytics.Synapse.Artifacts/src/Generated/ArtifactsModelFactory.cs
new file mode 100644
index 0000000000000..2b6a4e08a1221
--- /dev/null
+++ b/sdk/synapse/Azure.Analytics.Synapse.Artifacts/src/Generated/ArtifactsModelFactory.cs
@@ -0,0 +1,631 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Analytics.Synapse.Artifacts.Models;
+
+namespace Azure.Analytics.Synapse.Artifacts
+{
+    /// <summary> Model factory for Artifacts read-only models. </summary>
+    public static partial class ArtifactsModelFactory
+    {
+        /// <summary> Initializes new instance of Resource class. </summary>
+        /// <param name="id"> Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="name"> The name of the resource. </param>
+        /// <param name="type"> The type of the resource. E.g. &quot;Microsoft.Compute/virtualMachines&quot; or &quot;Microsoft.Storage/storageAccounts&quot;. </param>
+        /// <returns> A new <see cref="Models.Resource"/> instance for mocking. </returns>
+        public static Resource Resource(string id = default, string name = default, string type = default)
+        {
+            return new Resource(id, name, type);
+        }
+
+        /// <summary> Initializes new instance of AzureEntityResource class. </summary>
+        /// <param name="id"> Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="name"> The name of the resource. </param>
+        /// <param name="type"> The type of the resource. E.g. &quot;Microsoft.Compute/virtualMachines&quot; or &quot;Microsoft.Storage/storageAccounts&quot;. </param>
+        /// <param name="etag"> Resource Etag. </param>
+        /// <returns> A new <see cref="Models.AzureEntityResource"/> instance for mocking. </returns>
+        public static AzureEntityResource AzureEntityResource(string id = default, string name = default, string type = default, string etag = default)
+        {
+            return new AzureEntityResource(id, name, type, etag);
+        }
+
+        /// <summary> Initializes new instance of CloudError class. </summary>
+        /// <param name="code"> Error code. </param>
+        /// <param name="message"> Error message. </param>
+        /// <param name="target"> Property name/path in request associated with error. </param>
+        /// <param name="details"> Array with additional error details. </param>
+        /// <returns> A new <see cref="Models.CloudError"/> instance for mocking. </returns>
+        public static CloudError CloudError(string code = default, string message = default, string target = default, IReadOnlyList<CloudError> details = default)
+        {
+            details ??= new List<CloudError>();
+            return new CloudError(code, message, target, details);
+        }
+
+        /// <summary> Initializes new instance of CreateRunResponse class. </summary>
+        /// <param name="runId"> Identifier of a run. </param>
+        /// <returns> A new <see cref="Models.CreateRunResponse"/> instance for mocking. </returns>
+        public static CreateRunResponse CreateRunResponse(string runId = default)
+        {
+            return new CreateRunResponse(runId);
+        }
+
+        /// <summary> Initializes new instance of PipelineRunsQueryResponse class. </summary>
+        /// <param name="value"> List of pipeline runs. </param>
+        /// <param name="continuationToken"> The continuation token for getting the next page of results, if any remaining results exist, null otherwise. </param>
+        /// <returns> A new <see cref="Models.PipelineRunsQueryResponse"/> instance for mocking. </returns>
+        public static PipelineRunsQueryResponse PipelineRunsQueryResponse(IReadOnlyList<PipelineRun> value = default, string continuationToken = default)
+        {
+            value ??= new List<PipelineRun>();
+            return new PipelineRunsQueryResponse(value, continuationToken);
+        }
+
+        /// <summary> Initializes new instance of PipelineRun class. </summary>
+        /// <param name="runId"> Identifier of a run. </param>
+        /// <param name="runGroupId"> Identifier that correlates all the recovery runs of a pipeline run. </param>
+        /// <param name="isLatest"> Indicates if the recovered pipeline run is the latest in its group. </param>
+        /// <param name="pipelineName"> The pipeline name. </param>
+        /// <param name="parameters"> The full or partial list of parameter name, value pair used in the pipeline run. </param>
+        /// <param name="invokedBy"> Entity that started the pipeline run. </param>
+        /// <param name="lastUpdated"> The last updated timestamp for the pipeline run event in ISO8601 format. </param>
+        /// <param name="runStart"> The start time of a pipeline run in ISO8601 format. </param>
+        /// <param name="runEnd"> The end time of a pipeline run in ISO8601 format. </param>
+        /// <param name="durationInMs"> The duration of a pipeline run. </param>
+        /// <param name="status"> The status of a pipeline run. </param>
+        /// <param name="message"> The message from a pipeline run. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="Models.PipelineRun"/> instance for mocking. </returns>
+        public static PipelineRun PipelineRun(string runId = default, string runGroupId = default, bool? isLatest = default, string pipelineName = default, IReadOnlyDictionary<string, string> parameters = default, PipelineRunInvokedBy invokedBy = default, DateTimeOffset? lastUpdated = default, DateTimeOffset? runStart = default, DateTimeOffset? runEnd = default, int? durationInMs = default, string status = default, string message = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            parameters ??= new Dictionary<string, string>();
+            additionalProperties ??= new Dictionary<string, object>();
+            return new PipelineRun(runId, runGroupId, isLatest, pipelineName, parameters, invokedBy, lastUpdated, runStart, runEnd, durationInMs, status, message, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of PipelineRunInvokedBy class. </summary>
+        /// <param name="name"> Name of the entity that started the pipeline run. </param>
+        /// <param name="id"> The ID of the entity that started the run. </param>
+        /// <param name="invokedByType"> The type of the entity that started the run. </param>
+        /// <returns> A new <see cref="Models.PipelineRunInvokedBy"/> instance for mocking. </returns>
+        public static PipelineRunInvokedBy PipelineRunInvokedBy(string name = default, string id = default, string invokedByType = default)
+        {
+            return new PipelineRunInvokedBy(name, id, invokedByType);
+        }
+
+        /// <summary> Initializes new instance of ActivityRunsQueryResponse class. </summary>
+        /// <param name="value"> List of activity runs. </param>
+        /// <param name="continuationToken"> The continuation token for getting the next page of results, if any remaining results exist, null otherwise. </param>
+        /// <returns> A new <see cref="Models.ActivityRunsQueryResponse"/> instance for mocking. </returns>
+        public static ActivityRunsQueryResponse ActivityRunsQueryResponse(IReadOnlyList<ActivityRun> value = default, string continuationToken = default)
+        {
+            value ??= new List<ActivityRun>();
+            return new ActivityRunsQueryResponse(value, continuationToken);
+        }
+
+        /// <summary> Initializes new instance of ActivityRun class. </summary>
+        /// <param name="pipelineName"> The name of the pipeline. </param>
+        /// <param name="pipelineRunId"> The id of the pipeline run. </param>
+        /// <param name="activityName"> The name of the activity. </param>
+        /// <param name="activityType"> The type of the activity. </param>
+        /// <param name="activityRunId"> The id of the activity run. </param>
+        /// <param name="linkedServiceName"> The name of the compute linked service. </param>
+        /// <param name="status"> The status of the activity run. </param>
+        /// <param name="activityRunStart"> The start time of the activity run in &apos;ISO 8601&apos; format. </param>
+        /// <param name="activityRunEnd"> The end time of the activity run in &apos;ISO 8601&apos; format. </param>
+        /// <param name="durationInMs"> The duration of the activity run. </param>
+        /// <param name="input"> The input for the activity. </param>
+        /// <param name="output"> The output for the activity. </param>
+        /// <param name="error"> The error if any from the activity run. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="Models.ActivityRun"/> instance for mocking. </returns>
+        public static ActivityRun ActivityRun(string pipelineName = default, string pipelineRunId = default, string activityName = default, string activityType = default, string activityRunId = default, string linkedServiceName = default, string status = default, DateTimeOffset? activityRunStart = default, DateTimeOffset? activityRunEnd = default, int? durationInMs = default, object input = default, object output = default, object error = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            additionalProperties ??= new Dictionary<string, object>();
+            return new ActivityRun(pipelineName, pipelineRunId, activityName, activityType, activityRunId, linkedServiceName, status, activityRunStart, activityRunEnd, durationInMs, input, output, error, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of Trigger class. </summary>
+        /// <param name="type"> Trigger type. </param>
+        /// <param name="description"> Trigger description. </param>
+        /// <param name="runtimeState"> Indicates if trigger is running or not. Updated when Start/Stop APIs are called on the Trigger. </param>
+        /// <param name="annotations"> List of tags that can be used for describing the trigger. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="Models.Trigger"/> instance for mocking. </returns>
+        public static Trigger Trigger(string type = default, string description = default, TriggerRuntimeState? runtimeState = default, IList<object> annotations = default, IDictionary<string, object> additionalProperties = default)
+        {
+            annotations ??= new List<object>();
+            additionalProperties ??= new Dictionary<string, object>();
+            return new Trigger(type, description, runtimeState, annotations, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of TriggerSubscriptionOperationStatus class. </summary>
+        /// <param name="triggerName"> Trigger name. </param>
+        /// <param name="status"> Event Subscription Status. </param>
+        /// <returns> A new <see cref="Models.TriggerSubscriptionOperationStatus"/> instance for mocking. </returns>
+        public static TriggerSubscriptionOperationStatus TriggerSubscriptionOperationStatus(string triggerName = default, EventSubscriptionStatus? status = default)
+        {
+            return new TriggerSubscriptionOperationStatus(triggerName, status);
+        }
+
+        /// <summary> Initializes new instance of TriggerRunsQueryResponse class. </summary>
+        /// <param name="value"> List of trigger runs. </param>
+        /// <param name="continuationToken"> The continuation token for getting the next page of results, if any remaining results exist, null otherwise. </param>
+        /// <returns> A new <see cref="Models.TriggerRunsQueryResponse"/> instance for mocking. </returns>
+        public static TriggerRunsQueryResponse TriggerRunsQueryResponse(IReadOnlyList<TriggerRun> value = default, string continuationToken = default)
+        {
+            value ??= new List<TriggerRun>();
+            return new TriggerRunsQueryResponse(value, continuationToken);
+        }
+
+        /// <summary> Initializes new instance of TriggerRun class. </summary>
+        /// <param name="triggerRunId"> Trigger run id. </param>
+        /// <param name="triggerName"> Trigger name. </param>
+        /// <param name="triggerType"> Trigger type. </param>
+        /// <param name="triggerRunTimestamp"> Trigger run start time. </param>
+        /// <param name="status"> Trigger run status. </param>
+        /// <param name="message"> Trigger error message. </param>
+        /// <param name="properties"> List of property name and value related to trigger run. Name, value pair depends on type of trigger. </param>
+        /// <param name="triggeredPipelines"> List of pipeline name and run Id triggered by the trigger run. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="Models.TriggerRun"/> instance for mocking. </returns>
+        public static TriggerRun TriggerRun(string triggerRunId = default, string triggerName = default, string triggerType = default, DateTimeOffset? triggerRunTimestamp = default, TriggerRunStatus? status = default, string message = default, IReadOnlyDictionary<string, string> properties = default, IReadOnlyDictionary<string, string> triggeredPipelines = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            properties ??= new Dictionary<string, string>();
+            triggeredPipelines ??= new Dictionary<string, string>();
+            additionalProperties ??= new Dictionary<string, object>();
+            return new TriggerRun(triggerRunId, triggerName, triggerType, triggerRunTimestamp, status, message, properties, triggeredPipelines, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of CreateDataFlowDebugSessionResponse class. </summary>
+        /// <param name="sessionId"> The ID of data flow debug session. </param>
+        /// <returns> A new <see cref="Models.CreateDataFlowDebugSessionResponse"/> instance for mocking. </returns>
+        public static CreateDataFlowDebugSessionResponse CreateDataFlowDebugSessionResponse(string sessionId = default)
+        {
+            return new CreateDataFlowDebugSessionResponse(sessionId);
+        }
+
+        /// <summary> Initializes new instance of DataFlowDebugSessionInfo class. </summary>
+        /// <param name="dataFlowName"> The name of the data flow. </param>
+        /// <param name="computeType"> Compute type of the cluster. </param>
+        /// <param name="coreCount"> Core count of the cluster. </param>
+        /// <param name="nodeCount"> Node count of the cluster. (deprecated property). </param>
+        /// <param name="integrationRuntimeName"> Attached integration runtime name of data flow debug session. </param>
+        /// <param name="sessionId"> The ID of data flow debug session. </param>
+        /// <param name="startTime"> Start time of data flow debug session. </param>
+        /// <param name="timeToLiveInMinutes"> Compute type of the cluster. </param>
+        /// <param name="lastActivityTime"> Last activity time of data flow debug session. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="Models.DataFlowDebugSessionInfo"/> instance for mocking. </returns>
+        public static DataFlowDebugSessionInfo DataFlowDebugSessionInfo(string dataFlowName = default, string computeType = default, int? coreCount = default, int? nodeCount = default, string integrationRuntimeName = default, string sessionId = default, string startTime = default, int? timeToLiveInMinutes = default, string lastActivityTime = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            additionalProperties ??= new Dictionary<string, object>();
+            return new DataFlowDebugSessionInfo(dataFlowName, computeType, coreCount, nodeCount, integrationRuntimeName, sessionId, startTime, timeToLiveInMinutes, lastActivityTime, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of AddDataFlowToDebugSessionResponse class. </summary>
+        /// <param name="jobVersion"> The ID of data flow debug job version. </param>
+        /// <returns> A new <see cref="Models.AddDataFlowToDebugSessionResponse"/> instance for mocking. </returns>
+        public static AddDataFlowToDebugSessionResponse AddDataFlowToDebugSessionResponse(string jobVersion = default)
+        {
+            return new AddDataFlowToDebugSessionResponse(jobVersion);
+        }
+
+        /// <summary> Initializes new instance of DataFlowDebugCommandResponse class. </summary>
+        /// <param name="status"> The run status of data preview, statistics or expression preview. </param>
+        /// <param name="data"> The result data of data preview, statistics or expression preview. </param>
+        /// <returns> A new <see cref="Models.DataFlowDebugCommandResponse"/> instance for mocking. </returns>
+        public static DataFlowDebugCommandResponse DataFlowDebugCommandResponse(string status = default, string data = default)
+        {
+            return new DataFlowDebugCommandResponse(status, data);
+        }
+
+        /// <summary> Initializes new instance of SqlScriptResource class. </summary>
+        /// <param name="id"> Fully qualified resource Id for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="name"> The name of the resource. </param>
+        /// <param name="type"> The type of the resource. Ex- Microsoft.Compute/virtualMachines or Microsoft.Storage/storageAccounts. </param>
+        /// <param name="etag"> Resource Etag. </param>
+        /// <param name="properties"> Properties of sql script. </param>
+        /// <returns> A new <see cref="Models.SqlScriptResource"/> instance for mocking. </returns>
+        public static SqlScriptResource SqlScriptResource(string id = default, string name = default, string type = default, string etag = default, SqlScript properties = default)
+        {
+            return new SqlScriptResource(id, name, type, etag, properties);
+        }
+
+        /// <summary> Initializes new instance of SparkBatchJob class. </summary>
+        /// <param name="livyInfo"> . </param>
+        /// <param name="name"> The batch name. </param>
+        /// <param name="workspaceName"> The workspace name. </param>
+        /// <param name="sparkPoolName"> The Spark pool name. </param>
+        /// <param name="submitterName"> The submitter name. </param>
+        /// <param name="submitterId"> The submitter identifier. </param>
+        /// <param name="artifactId"> The artifact identifier. </param>
+        /// <param name="jobType"> The job type. </param>
+        /// <param name="result"> The Spark batch job result. </param>
+        /// <param name="scheduler"> The scheduler information. </param>
+        /// <param name="plugin"> The plugin information. </param>
+        /// <param name="errors"> The error information. </param>
+        /// <param name="tags"> The tags. </param>
+        /// <param name="id"> The session Id. </param>
+        /// <param name="appId"> The application id of this session. </param>
+        /// <param name="appInfo"> The detailed application info. </param>
+        /// <param name="state"> The batch state. </param>
+        /// <param name="logLines"> The log lines. </param>
+        /// <returns> A new <see cref="Models.SparkBatchJob"/> instance for mocking. </returns>
+        public static SparkBatchJob SparkBatchJob(SparkBatchJobState livyInfo = default, string name = default, string workspaceName = default, string sparkPoolName = default, string submitterName = default, string submitterId = default, string artifactId = default, SparkJobType? jobType = default, SparkBatchJobResultType? result = default, SparkScheduler scheduler = default, SparkServicePlugin plugin = default, IReadOnlyList<SparkServiceError> errors = default, IReadOnlyDictionary<string, string> tags = default, int id = default, string appId = default, IReadOnlyDictionary<string, string> appInfo = default, string state = default, IReadOnlyList<string> logLines = default)
+        {
+            errors ??= new List<SparkServiceError>();
+            tags ??= new Dictionary<string, string>();
+            appInfo ??= new Dictionary<string, string>();
+            logLines ??= new List<string>();
+            return new SparkBatchJob(livyInfo, name, workspaceName, sparkPoolName, submitterName, submitterId, artifactId, jobType, result, scheduler, plugin, errors, tags, id, appId, appInfo, state, logLines);
+        }
+
+        /// <summary> Initializes new instance of SparkBatchJobState class. </summary>
+        /// <param name="notStartedAt"> the time that at which &quot;not_started&quot; livy state was first seen. </param>
+        /// <param name="startingAt"> the time that at which &quot;starting&quot; livy state was first seen. </param>
+        /// <param name="runningAt"> the time that at which &quot;running&quot; livy state was first seen. </param>
+        /// <param name="deadAt"> time that at which &quot;dead&quot; livy state was first seen. </param>
+        /// <param name="successAt"> the time that at which &quot;success&quot; livy state was first seen. </param>
+        /// <param name="terminatedAt"> the time that at which &quot;killed&quot; livy state was first seen. </param>
+        /// <param name="recoveringAt"> the time that at which &quot;recovering&quot; livy state was first seen. </param>
+        /// <param name="currentState"> the Spark job state. </param>
+        /// <param name="jobCreationRequest"> . </param>
+        /// <returns> A new <see cref="Models.SparkBatchJobState"/> instance for mocking. </returns>
+        public static SparkBatchJobState SparkBatchJobState(DateTimeOffset? notStartedAt = default, DateTimeOffset? startingAt = default, DateTimeOffset? runningAt = default, DateTimeOffset? deadAt = default, DateTimeOffset? successAt = default, DateTimeOffset? terminatedAt = default, DateTimeOffset? recoveringAt = default, string currentState = default, SparkRequest jobCreationRequest = default)
+        {
+            return new SparkBatchJobState(notStartedAt, startingAt, runningAt, deadAt, successAt, terminatedAt, recoveringAt, currentState, jobCreationRequest);
+        }
+
+        /// <summary> Initializes new instance of SparkRequest class. </summary>
+        /// <param name="name"> . </param>
+        /// <param name="file"> . </param>
+        /// <param name="className"> . </param>
+        /// <param name="arguments"> . </param>
+        /// <param name="jars"> . </param>
+        /// <param name="pythonFiles"> . </param>
+        /// <param name="files"> . </param>
+        /// <param name="archives"> . </param>
+        /// <param name="configuration"> Dictionary of &lt;string&gt;. </param>
+        /// <param name="driverMemory"> . </param>
+        /// <param name="driverCores"> . </param>
+        /// <param name="executorMemory"> . </param>
+        /// <param name="executorCores"> . </param>
+        /// <param name="executorCount"> . </param>
+        /// <returns> A new <see cref="Models.SparkRequest"/> instance for mocking. </returns>
+        public static SparkRequest SparkRequest(string name = default, string file = default, string className = default, IReadOnlyList<string> arguments = default, IReadOnlyList<string> jars = default, IReadOnlyList<string> pythonFiles = default, IReadOnlyList<string> files = default, IReadOnlyList<string> archives = default, IReadOnlyDictionary<string, string> configuration = default, string driverMemory = default, int? driverCores = default, string executorMemory = default, int? executorCores = default, int? executorCount = default)
+        {
+            arguments ??= new List<string>();
+            jars ??= new List<string>();
+            pythonFiles ??= new List<string>();
+            files ??= new List<string>();
+            archives ??= new List<string>();
+            configuration ??= new Dictionary<string, string>();
+            return new SparkRequest(name, file, className, arguments, jars, pythonFiles, files, archives, configuration, driverMemory, driverCores, executorMemory, executorCores, executorCount);
+        }
+
+        /// <summary> Initializes new instance of SparkScheduler class. </summary>
+        /// <param name="submittedAt"> . </param>
+        /// <param name="scheduledAt"> . </param>
+        /// <param name="endedAt"> . </param>
+        /// <param name="cancellationRequestedAt"> . </param>
+        /// <param name="currentState"> . </param>
+        /// <returns> A new <see cref="Models.SparkScheduler"/> instance for mocking. </returns>
+        public static SparkScheduler SparkScheduler(DateTimeOffset? submittedAt = default, DateTimeOffset? scheduledAt = default, DateTimeOffset? endedAt = default, DateTimeOffset? cancellationRequestedAt = default, SchedulerCurrentState? currentState = default)
+        {
+            return new SparkScheduler(submittedAt, scheduledAt, endedAt, cancellationRequestedAt, currentState);
+        }
+
+        /// <summary> Initializes new instance of SparkServicePlugin class. </summary>
+        /// <param name="preparationStartedAt"> . </param>
+        /// <param name="resourceAcquisitionStartedAt"> . </param>
+        /// <param name="submissionStartedAt"> . </param>
+        /// <param name="monitoringStartedAt"> . </param>
+        /// <param name="cleanupStartedAt"> . </param>
+        /// <param name="currentState"> . </param>
+        /// <returns> A new <see cref="Models.SparkServicePlugin"/> instance for mocking. </returns>
+        public static SparkServicePlugin SparkServicePlugin(DateTimeOffset? preparationStartedAt = default, DateTimeOffset? resourceAcquisitionStartedAt = default, DateTimeOffset? submissionStartedAt = default, DateTimeOffset? monitoringStartedAt = default, DateTimeOffset? cleanupStartedAt = default, PluginCurrentState? currentState = default)
+        {
+            return new SparkServicePlugin(preparationStartedAt, resourceAcquisitionStartedAt, submissionStartedAt, monitoringStartedAt, cleanupStartedAt, currentState);
+        }
+
+        /// <summary> Initializes new instance of SparkServiceError class. </summary>
+        /// <param name="message"> . </param>
+        /// <param name="errorCode"> . </param>
+        /// <param name="source"> . </param>
+        /// <returns> A new <see cref="Models.SparkServiceError"/> instance for mocking. </returns>
+        public static SparkServiceError SparkServiceError(string message = default, string errorCode = default, SparkErrorSource? source = default)
+        {
+            return new SparkServiceError(message, errorCode, source);
+        }
+
+        /// <summary> Initializes new instance of NotebookResource class. </summary>
+        /// <param name="id"> Fully qualified resource Id for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="name"> The name of the resource. </param>
+        /// <param name="type"> The type of the resource. Ex- Microsoft.Compute/virtualMachines or Microsoft.Storage/storageAccounts. </param>
+        /// <param name="etag"> Resource Etag. </param>
+        /// <param name="properties"> Properties of Notebook. </param>
+        /// <returns> A new <see cref="Models.NotebookResource"/> instance for mocking. </returns>
+        public static NotebookResource NotebookResource(string id = default, string name = default, string type = default, string etag = default, Notebook properties = default)
+        {
+            return new NotebookResource(id, name, type, etag, properties);
+        }
+
+        /// <summary> Initializes new instance of Workspace class. </summary>
+        /// <param name="id"> Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="name"> The name of the resource. </param>
+        /// <param name="type"> The type of the resource. E.g. &quot;Microsoft.Compute/virtualMachines&quot; or &quot;Microsoft.Storage/storageAccounts&quot;. </param>
+        /// <param name="tags"> Resource tags. </param>
+        /// <param name="location"> The geo-location where the resource lives. </param>
+        /// <param name="identity"> Identity of the workspace. </param>
+        /// <param name="defaultDataLakeStorage"> Workspace default data lake storage account details. </param>
+        /// <param name="sqlAdministratorLoginPassword"> SQL administrator login password. </param>
+        /// <param name="managedResourceGroupName"> Workspace managed resource group. The resource group name uniquely identifies the resource group within the user subscriptionId. The resource group name must be no longer than 90 characters long, and must be alphanumeric characters (Char.IsLetterOrDigit()) and &apos;-&apos;, &apos;_&apos;, &apos;(&apos;, &apos;)&apos; and&apos;.&apos;. Note that the name cannot end with &apos;.&apos;. </param>
+        /// <param name="provisioningState"> Resource provisioning state. </param>
+        /// <param name="sqlAdministratorLogin"> Login for workspace SQL active directory administrator. </param>
+        /// <param name="virtualNetworkProfile"> Virtual Network profile. </param>
+        /// <param name="connectivityEndpoints"> Connectivity endpoints. </param>
+        /// <param name="managedVirtualNetwork"> Setting this to &apos;default&apos; will ensure that all compute for this workspace is in a virtual network managed on behalf of the user. </param>
+        /// <param name="privateEndpointConnections"> Private endpoint connections to the workspace. </param>
+        /// <param name="encryption"> The encryption details of the workspace. </param>
+        /// <param name="workspaceUID"> The workspace unique identifier. </param>
+        /// <param name="extraProperties"> Workspace level configs and feature flags. </param>
+        /// <param name="managedVirtualNetworkSettings"> Managed Virtual Network Settings. </param>
+        /// <param name="workspaceRepositoryConfiguration"> Git integration settings. </param>
+        /// <param name="purviewConfiguration"> Purview Configuration. </param>
+        /// <param name="adlaResourceId"> The ADLA resource ID. </param>
+        /// <returns> A new <see cref="Models.Workspace"/> instance for mocking. </returns>
+        public static Workspace Workspace(string id = default, string name = default, string type = default, IDictionary<string, string> tags = default, string location = default, ManagedIdentity identity = default, DataLakeStorageAccountDetails defaultDataLakeStorage = default, string sqlAdministratorLoginPassword = default, string managedResourceGroupName = default, string provisioningState = default, string sqlAdministratorLogin = default, VirtualNetworkProfile virtualNetworkProfile = default, IDictionary<string, string> connectivityEndpoints = default, string managedVirtualNetwork = default, IList<PrivateEndpointConnection> privateEndpointConnections = default, EncryptionDetails encryption = default, Guid? workspaceUID = default, IReadOnlyDictionary<string, object> extraProperties = default, ManagedVirtualNetworkSettings managedVirtualNetworkSettings = default, WorkspaceRepositoryConfiguration workspaceRepositoryConfiguration = default, PurviewConfiguration purviewConfiguration = default, string adlaResourceId = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            connectivityEndpoints ??= new Dictionary<string, string>();
+            privateEndpointConnections ??= new List<PrivateEndpointConnection>();
+            extraProperties ??= new Dictionary<string, object>();
+            return new Workspace(id, name, type, tags, location, identity, defaultDataLakeStorage, sqlAdministratorLoginPassword, managedResourceGroupName, provisioningState, sqlAdministratorLogin, virtualNetworkProfile, connectivityEndpoints, managedVirtualNetwork, privateEndpointConnections, encryption, workspaceUID, extraProperties, managedVirtualNetworkSettings, workspaceRepositoryConfiguration, purviewConfiguration, adlaResourceId);
+        }
+
+        /// <summary> Initializes new instance of PrivateEndpointConnection class. </summary>
+        /// <param name="id"> Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="name"> The name of the resource. </param>
+        /// <param name="type"> The type of the resource. E.g. &quot;Microsoft.Compute/virtualMachines&quot; or &quot;Microsoft.Storage/storageAccounts&quot;. </param>
+        /// <param name="privateEndpoint"> The private endpoint which the connection belongs to. </param>
+        /// <param name="privateLinkServiceConnectionState"> Connection state of the private endpoint connection. </param>
+        /// <param name="provisioningState"> Provisioning state of the private endpoint connection. </param>
+        /// <returns> A new <see cref="Models.PrivateEndpointConnection"/> instance for mocking. </returns>
+        public static PrivateEndpointConnection PrivateEndpointConnection(string id = default, string name = default, string type = default, PrivateEndpoint privateEndpoint = default, PrivateLinkServiceConnectionState privateLinkServiceConnectionState = default, string provisioningState = default)
+        {
+            return new PrivateEndpointConnection(id, name, type, privateEndpoint, privateLinkServiceConnectionState, provisioningState);
+        }
+
+        /// <summary> Initializes new instance of PrivateEndpoint class. </summary>
+        /// <param name="id"> Resource id of the private endpoint. </param>
+        /// <returns> A new <see cref="Models.PrivateEndpoint"/> instance for mocking. </returns>
+        public static PrivateEndpoint PrivateEndpoint(string id = default)
+        {
+            return new PrivateEndpoint(id);
+        }
+
+        /// <summary> Initializes new instance of PrivateLinkServiceConnectionState class. </summary>
+        /// <param name="status"> The private link service connection status. </param>
+        /// <param name="description"> The private link service connection description. </param>
+        /// <param name="actionsRequired"> The actions required for private link service connection. </param>
+        /// <returns> A new <see cref="Models.PrivateLinkServiceConnectionState"/> instance for mocking. </returns>
+        public static PrivateLinkServiceConnectionState PrivateLinkServiceConnectionState(string status = default, string description = default, string actionsRequired = default)
+        {
+            return new PrivateLinkServiceConnectionState(status, description, actionsRequired);
+        }
+
+        /// <summary> Initializes new instance of EncryptionDetails class. </summary>
+        /// <param name="doubleEncryptionEnabled"> Double Encryption enabled. </param>
+        /// <param name="cmk"> Customer Managed Key Details. </param>
+        /// <returns> A new <see cref="Models.EncryptionDetails"/> instance for mocking. </returns>
+        public static EncryptionDetails EncryptionDetails(bool? doubleEncryptionEnabled = default, CustomerManagedKeyDetails cmk = default)
+        {
+            return new EncryptionDetails(doubleEncryptionEnabled, cmk);
+        }
+
+        /// <summary> Initializes new instance of CustomerManagedKeyDetails class. </summary>
+        /// <param name="status"> The customer managed key status on the workspace. </param>
+        /// <param name="key"> The key object of the workspace. </param>
+        /// <returns> A new <see cref="Models.CustomerManagedKeyDetails"/> instance for mocking. </returns>
+        public static CustomerManagedKeyDetails CustomerManagedKeyDetails(string status = default, WorkspaceKeyDetails key = default)
+        {
+            return new CustomerManagedKeyDetails(status, key);
+        }
+
+        /// <summary> Initializes new instance of ManagedIdentity class. </summary>
+        /// <param name="principalId"> The principal ID of the workspace managed identity. </param>
+        /// <param name="tenantId"> The tenant ID of the workspace managed identity. </param>
+        /// <param name="type"> The type of managed identity for the workspace. </param>
+        /// <returns> A new <see cref="Models.ManagedIdentity"/> instance for mocking. </returns>
+        public static ManagedIdentity ManagedIdentity(string principalId = default, Guid? tenantId = default, ResourceIdentityType? type = default)
+        {
+            return new ManagedIdentity(principalId, tenantId, type);
+        }
+
+        /// <summary> Initializes new instance of SqlPoolInfoListResult class. </summary>
+        /// <param name="nextLink"> Link to the next page of results. </param>
+        /// <param name="value"> List of SQL pools. </param>
+        /// <returns> A new <see cref="Models.SqlPoolInfoListResult"/> instance for mocking. </returns>
+        public static SqlPoolInfoListResult SqlPoolInfoListResult(string nextLink = default, IReadOnlyList<SqlPool> value = default)
+        {
+            value ??= new List<SqlPool>();
+            return new SqlPoolInfoListResult(nextLink, value);
+        }
+
+        /// <summary> Initializes new instance of BigDataPoolResourceInfoListResult class. </summary>
+        /// <param name="nextLink"> Link to the next page of results. </param>
+        /// <param name="value"> List of Big Data pools. </param>
+        /// <returns> A new <see cref="Models.BigDataPoolResourceInfoListResult"/> instance for mocking. </returns>
+        public static BigDataPoolResourceInfoListResult BigDataPoolResourceInfoListResult(string nextLink = default, IReadOnlyList<BigDataPoolResourceInfo> value = default)
+        {
+            value ??= new List<BigDataPoolResourceInfo>();
+            return new BigDataPoolResourceInfoListResult(nextLink, value);
+        }
+
+        /// <summary> Initializes new instance of BigDataPoolResourceInfo class. </summary>
+        /// <param name="id"> Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="name"> The name of the resource. </param>
+        /// <param name="type"> The type of the resource. E.g. &quot;Microsoft.Compute/virtualMachines&quot; or &quot;Microsoft.Storage/storageAccounts&quot;. </param>
+        /// <param name="tags"> Resource tags. </param>
+        /// <param name="location"> The geo-location where the resource lives. </param>
+        /// <param name="provisioningState"> The state of the Big Data pool. </param>
+        /// <param name="autoScale"> Auto-scaling properties. </param>
+        /// <param name="creationDate"> The time when the Big Data pool was created. </param>
+        /// <param name="autoPause"> Auto-pausing properties. </param>
+        /// <param name="isComputeIsolationEnabled"> Whether compute isolation is required or not. </param>
+        /// <param name="sessionLevelPackagesEnabled"> Whether session level packages enabled. </param>
+        /// <param name="cacheSize"> The cache size. </param>
+        /// <param name="dynamicExecutorAllocation"> Dynamic Executor Allocation. </param>
+        /// <param name="sparkEventsFolder"> The Spark events folder. </param>
+        /// <param name="nodeCount"> The number of nodes in the Big Data pool. </param>
+        /// <param name="libraryRequirements"> Library version requirements. </param>
+        /// <param name="customLibraries"> List of custom libraries/packages associated with the spark pool. </param>
+        /// <param name="sparkConfigProperties"> Spark configuration file to specify additional properties. </param>
+        /// <param name="sparkVersion"> The Apache Spark version. </param>
+        /// <param name="defaultSparkLogFolder"> The default folder where Spark logs will be written. </param>
+        /// <param name="nodeSize"> The level of compute power that each node in the Big Data pool has. </param>
+        /// <param name="nodeSizeFamily"> The kind of nodes that the Big Data pool provides. </param>
+        /// <param name="lastSucceededTimestamp"> The time when the Big Data pool was updated successfully. </param>
+        /// <returns> A new <see cref="Models.BigDataPoolResourceInfo"/> instance for mocking. </returns>
+        public static BigDataPoolResourceInfo BigDataPoolResourceInfo(string id = default, string name = default, string type = default, IDictionary<string, string> tags = default, string location = default, string provisioningState = default, AutoScaleProperties autoScale = default, DateTimeOffset? creationDate = default, AutoPauseProperties autoPause = default, bool? isComputeIsolationEnabled = default, bool? sessionLevelPackagesEnabled = default, int? cacheSize = default, DynamicExecutorAllocation dynamicExecutorAllocation = default, string sparkEventsFolder = default, int? nodeCount = default, LibraryRequirements libraryRequirements = default, IList<LibraryInfo> customLibraries = default, LibraryRequirements sparkConfigProperties = default, string sparkVersion = default, string defaultSparkLogFolder = default, NodeSize? nodeSize = default, NodeSizeFamily? nodeSizeFamily = default, DateTimeOffset? lastSucceededTimestamp = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            customLibraries ??= new List<LibraryInfo>();
+            return new BigDataPoolResourceInfo(id, name, type, tags, location, provisioningState, autoScale, creationDate, autoPause, isComputeIsolationEnabled, sessionLevelPackagesEnabled, cacheSize, dynamicExecutorAllocation, sparkEventsFolder, nodeCount, libraryRequirements, customLibraries, sparkConfigProperties, sparkVersion, defaultSparkLogFolder, nodeSize, nodeSizeFamily, lastSucceededTimestamp);
+        }
+
+        /// <summary> Initializes new instance of LibraryRequirements class. </summary>
+        /// <param name="time"> The last update time of the library requirements file. </param>
+        /// <param name="content"> The library requirements. </param>
+        /// <param name="filename"> The filename of the library requirements file. </param>
+        /// <returns> A new <see cref="Models.LibraryRequirements"/> instance for mocking. </returns>
+        public static LibraryRequirements LibraryRequirements(DateTimeOffset? time = default, string content = default, string filename = default)
+        {
+            return new LibraryRequirements(time, content, filename);
+        }
+
+        /// <summary> Initializes new instance of LibraryInfo class. </summary>
+        /// <param name="name"> Name of the library. </param>
+        /// <param name="path"> Storage blob path of library. </param>
+        /// <param name="containerName"> Storage blob container name. </param>
+        /// <param name="uploadedTimestamp"> The last update time of the library. </param>
+        /// <param name="type"> Type of the library. </param>
+        /// <param name="provisioningStatus"> Provisioning status of the library/package. </param>
+        /// <param name="creatorId"> Creator Id of the library/package. </param>
+        /// <returns> A new <see cref="Models.LibraryInfo"/> instance for mocking. </returns>
+        public static LibraryInfo LibraryInfo(string name = default, string path = default, string containerName = default, DateTimeOffset? uploadedTimestamp = default, string type = default, string provisioningStatus = default, string creatorId = default)
+        {
+            return new LibraryInfo(name, path, containerName, uploadedTimestamp, type, provisioningStatus, creatorId);
+        }
+
+        /// <summary> Initializes new instance of IntegrationRuntimeListResponse class. </summary>
+        /// <param name="value"> List of integration runtimes. </param>
+        /// <param name="nextLink"> The link to the next page of results, if any remaining results exist. </param>
+        /// <returns> A new <see cref="Models.IntegrationRuntimeListResponse"/> instance for mocking. </returns>
+        public static IntegrationRuntimeListResponse IntegrationRuntimeListResponse(IReadOnlyList<IntegrationRuntimeResource> value = default, string nextLink = default)
+        {
+            value ??= new List<IntegrationRuntimeResource>();
+            return new IntegrationRuntimeListResponse(value, nextLink);
+        }
+
+        /// <summary> Initializes new instance of LibraryResourceProperties class. </summary>
+        /// <param name="name"> Name of the library/package. </param>
+        /// <param name="path"> Location of library/package in storage account. </param>
+        /// <param name="containerName"> Container name of the library/package. </param>
+        /// <param name="uploadedTimestamp"> The last update time of the library/package. </param>
+        /// <param name="type"> Type of the library/package. </param>
+        /// <param name="provisioningStatus"> Provisioning status of the library/package. </param>
+        /// <param name="creatorId"> Creator Id of the library/package. </param>
+        /// <returns> A new <see cref="Models.LibraryResourceProperties"/> instance for mocking. </returns>
+        public static LibraryResourceProperties LibraryResourceProperties(string name = default, string path = default, string containerName = default, string uploadedTimestamp = default, string type = default, string provisioningStatus = default, string creatorId = default)
+        {
+            return new LibraryResourceProperties(name, path, containerName, uploadedTimestamp, type, provisioningStatus, creatorId);
+        }
+
+        /// <summary> Initializes new instance of LibraryResourceInfo class. </summary>
+        /// <param name="id"> Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="recordId"> record Id of the library/package. </param>
+        /// <param name="state"> Provisioning status of the library/package. </param>
+        /// <param name="created"> The creation time of the library/package. </param>
+        /// <param name="changed"> The last updated time of the library/package. </param>
+        /// <param name="type"> The type of the resource. E.g. LibraryArtifact. </param>
+        /// <param name="name"> Name of the library/package. </param>
+        /// <param name="operationId"> Operation Id of the operation performed on library/package. </param>
+        /// <param name="artifactId"> artifact Id of the library/package. </param>
+        /// <returns> A new <see cref="Models.LibraryResourceInfo"/> instance for mocking. </returns>
+        public static LibraryResourceInfo LibraryResourceInfo(string id = default, int? recordId = default, string state = default, string created = default, string changed = default, string type = default, string name = default, string operationId = default, string artifactId = default)
+        {
+            return new LibraryResourceInfo(id, recordId, state, created, changed, type, name, operationId, artifactId);
+        }
+
+        /// <summary> Initializes new instance of OperationResult class. </summary>
+        /// <param name="status"> Operation status. </param>
+        /// <param name="code"> Error code. </param>
+        /// <param name="message"> Error message. </param>
+        /// <param name="target"> Property name/path in request associated with error. </param>
+        /// <param name="details"> Array with additional error details. </param>
+        /// <returns> A new <see cref="Models.OperationResult"/> instance for mocking. </returns>
+        public static OperationResult OperationResult(string status = default, string code = default, string message = default, string target = default, IReadOnlyList<CloudError> details = default)
+        {
+            details ??= new List<CloudError>();
+            return new OperationResult(status, code, message, target, details);
+        }
+
+        /// <summary> Initializes new instance of GitHubAccessTokenResponse class. </summary>
+        /// <param name="gitHubAccessToken"> . </param>
+        /// <returns> A new <see cref="Models.GitHubAccessTokenResponse"/> instance for mocking. </returns>
+        public static GitHubAccessTokenResponse GitHubAccessTokenResponse(string gitHubAccessToken = default)
+        {
+            return new GitHubAccessTokenResponse(gitHubAccessToken);
+        }
+
+        /// <summary> Initializes new instance of WorkspaceIdentity class. </summary>
+        /// <param name="type"> The identity type. Currently the only supported type is &apos;SystemAssigned&apos;. </param>
+        /// <param name="principalId"> The principal id of the identity. </param>
+        /// <param name="tenantId"> The client tenant id of the identity. </param>
+        /// <returns> A new <see cref="Models.WorkspaceIdentity"/> instance for mocking. </returns>
+        public static WorkspaceIdentity WorkspaceIdentity(string type = default, string principalId = default, string tenantId = default)
+        {
+            return new WorkspaceIdentity(type, principalId, tenantId);
+        }
+
+        /// <summary> Initializes new instance of RerunTriggerListResponse class. </summary>
+        /// <param name="value"> List of rerun triggers. </param>
+        /// <param name="nextLink"> The continuation token for getting the next page of results, if any remaining results exist, null otherwise. </param>
+        /// <returns> A new <see cref="Models.RerunTriggerListResponse"/> instance for mocking. </returns>
+        public static RerunTriggerListResponse RerunTriggerListResponse(IList<RerunTriggerResource> value = default, string nextLink = default)
+        {
+            value ??= new List<RerunTriggerResource>();
+            return new RerunTriggerListResponse(value, nextLink);
+        }
+
+        /// <summary> Initializes new instance of ExposureControlResponse class. </summary>
+        /// <param name="featureName"> The feature name. </param>
+        /// <param name="value"> The feature value. </param>
+        /// <returns> A new <see cref="Models.ExposureControlResponse"/> instance for mocking. </returns>
+        public static ExposureControlResponse ExposureControlResponse(string featureName = default, string value = default)
+        {
+            return new ExposureControlResponse(featureName, value);
+        }
+
+        /// <summary> Initializes new instance of ManagedIntegrationRuntime class. </summary>
+        /// <param name="type"> Type of integration runtime. </param>
+        /// <param name="description"> Integration runtime description. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <param name="state"> Integration runtime state, only valid for managed dedicated integration runtime. </param>
+        /// <param name="managedVirtualNetwork"> Managed Virtual Network reference. </param>
+        /// <param name="computeProperties"> The compute resource for managed integration runtime. </param>
+        /// <param name="ssisProperties"> SSIS properties for managed integration runtime. </param>
+        /// <returns> A new <see cref="Models.ManagedIntegrationRuntime"/> instance for mocking. </returns>
+        public static ManagedIntegrationRuntime ManagedIntegrationRuntime(IntegrationRuntimeType type = default, string description = default, IDictionary<string, object> additionalProperties = default, IntegrationRuntimeState? state = default, ManagedVirtualNetworkReference managedVirtualNetwork = default, IntegrationRuntimeComputeProperties computeProperties = default, IntegrationRuntimeSsisProperties ssisProperties = default)
+        {
+            additionalProperties ??= new Dictionary<string, object>();
+            return new ManagedIntegrationRuntime(type, description, additionalProperties, state, managedVirtualNetwork, computeProperties, ssisProperties);
+        }
+    }
+}
diff --git a/sdk/synapse/Azure.Analytics.Synapse.ManagedPrivateEndpoints/src/Generated/ManagedPrivateEndpointsModelFactory.cs b/sdk/synapse/Azure.Analytics.Synapse.ManagedPrivateEndpoints/src/Generated/ManagedPrivateEndpointsModelFactory.cs
new file mode 100644
index 0000000000000..7ab73e81aeede
--- /dev/null
+++ b/sdk/synapse/Azure.Analytics.Synapse.ManagedPrivateEndpoints/src/Generated/ManagedPrivateEndpointsModelFactory.cs
@@ -0,0 +1,48 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using Azure.Analytics.Synapse.ManagedPrivateEndpoints.Models;
+
+namespace Azure.Analytics.Synapse.ManagedPrivateEndpoints
+{
+    /// <summary> Model factory for ManagedPrivateEndpoints read-only models. </summary>
+    public static partial class ManagedPrivateEndpointsModelFactory
+    {
+        /// <summary> Initializes new instance of ManagedPrivateEndpoint class. </summary>
+        /// <param name="id"> Fully qualified resource Id for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}. </param>
+        /// <param name="name"> The name of the resource. </param>
+        /// <param name="type"> The type of the resource. Ex- Microsoft.Compute/virtualMachines or Microsoft.Storage/storageAccounts. </param>
+        /// <param name="properties"> Managed private endpoint properties. </param>
+        /// <returns> A new <see cref="Models.ManagedPrivateEndpoint"/> instance for mocking. </returns>
+        public static ManagedPrivateEndpoint ManagedPrivateEndpoint(string id = default, string name = default, string type = default, ManagedPrivateEndpointProperties properties = default)
+        {
+            return new ManagedPrivateEndpoint(id, name, type, properties);
+        }
+
+        /// <summary> Initializes new instance of ManagedPrivateEndpointProperties class. </summary>
+        /// <param name="privateLinkResourceId"> The ARM resource ID of the resource to which the managed private endpoint is created. </param>
+        /// <param name="groupId"> The groupId to which the managed private endpoint is created. </param>
+        /// <param name="provisioningState"> The managed private endpoint provisioning state. </param>
+        /// <param name="connectionState"> The managed private endpoint connection state. </param>
+        /// <param name="isReserved"> Denotes whether the managed private endpoint is reserved. </param>
+        /// <returns> A new <see cref="Models.ManagedPrivateEndpointProperties"/> instance for mocking. </returns>
+        public static ManagedPrivateEndpointProperties ManagedPrivateEndpointProperties(string privateLinkResourceId = default, string groupId = default, string provisioningState = default, ManagedPrivateEndpointConnectionState connectionState = default, bool? isReserved = default)
+        {
+            return new ManagedPrivateEndpointProperties(privateLinkResourceId, groupId, provisioningState, connectionState, isReserved);
+        }
+
+        /// <summary> Initializes new instance of ManagedPrivateEndpointConnectionState class. </summary>
+        /// <param name="status"> The approval status. </param>
+        /// <param name="description"> The managed private endpoint description. </param>
+        /// <param name="actionsRequired"> The actions required on the managed private endpoint. </param>
+        /// <returns> A new <see cref="Models.ManagedPrivateEndpointConnectionState"/> instance for mocking. </returns>
+        public static ManagedPrivateEndpointConnectionState ManagedPrivateEndpointConnectionState(string status = default, string description = default, string actionsRequired = default)
+        {
+            return new ManagedPrivateEndpointConnectionState(status, description, actionsRequired);
+        }
+    }
+}
diff --git a/sdk/synapse/Azure.Analytics.Synapse.Monitoring/src/Generated/MonitoringModelFactory.cs b/sdk/synapse/Azure.Analytics.Synapse.Monitoring/src/Generated/MonitoringModelFactory.cs
new file mode 100644
index 0000000000000..6a7fc460e8bb0
--- /dev/null
+++ b/sdk/synapse/Azure.Analytics.Synapse.Monitoring/src/Generated/MonitoringModelFactory.cs
@@ -0,0 +1,59 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Analytics.Synapse.Monitoring.Models;
+
+namespace Azure.Analytics.Synapse.Monitoring
+{
+    /// <summary> Model factory for Monitoring read-only models. </summary>
+    public static partial class MonitoringModelFactory
+    {
+        /// <summary> Initializes new instance of SparkJobListViewResponse class. </summary>
+        /// <param name="nJobs"> . </param>
+        /// <param name="sparkJobs"> . </param>
+        /// <returns> A new <see cref="Models.SparkJobListViewResponse"/> instance for mocking. </returns>
+        public static SparkJobListViewResponse SparkJobListViewResponse(int? nJobs = default, IReadOnlyList<SparkJob> sparkJobs = default)
+        {
+            sparkJobs ??= new List<SparkJob>();
+            return new SparkJobListViewResponse(nJobs, sparkJobs);
+        }
+
+        /// <summary> Initializes new instance of SparkJob class. </summary>
+        /// <param name="state"> . </param>
+        /// <param name="name"> . </param>
+        /// <param name="submitter"> . </param>
+        /// <param name="compute"> . </param>
+        /// <param name="sparkApplicationId"> . </param>
+        /// <param name="livyId"> . </param>
+        /// <param name="timing"> . </param>
+        /// <param name="sparkJobDefinition"> . </param>
+        /// <param name="pipeline"> . </param>
+        /// <param name="jobType"> . </param>
+        /// <param name="submitTime"> . </param>
+        /// <param name="endTime"> . </param>
+        /// <param name="queuedDuration"> . </param>
+        /// <param name="runningDuration"> . </param>
+        /// <param name="totalDuration"> . </param>
+        /// <returns> A new <see cref="Models.SparkJob"/> instance for mocking. </returns>
+        public static SparkJob SparkJob(string state = default, string name = default, string submitter = default, string compute = default, string sparkApplicationId = default, string livyId = default, IReadOnlyList<string> timing = default, string sparkJobDefinition = default, IReadOnlyList<SparkJob> pipeline = default, string jobType = default, DateTimeOffset? submitTime = default, DateTimeOffset? endTime = default, string queuedDuration = default, string runningDuration = default, string totalDuration = default)
+        {
+            timing ??= new List<string>();
+            pipeline ??= new List<SparkJob>();
+            return new SparkJob(state, name, submitter, compute, sparkApplicationId, livyId, timing, sparkJobDefinition, pipeline, jobType, submitTime, endTime, queuedDuration, runningDuration, totalDuration);
+        }
+
+        /// <summary> Initializes new instance of SqlQueryStringDataModel class. </summary>
+        /// <param name="query"> . </param>
+        /// <returns> A new <see cref="Models.SqlQueryStringDataModel"/> instance for mocking. </returns>
+        public static SqlQueryStringDataModel SqlQueryStringDataModel(string query = default)
+        {
+            return new SqlQueryStringDataModel(query);
+        }
+    }
+}
diff --git a/sdk/synapse/Azure.Analytics.Synapse.Spark/src/Generated/SparkModelFactory.cs b/sdk/synapse/Azure.Analytics.Synapse.Spark/src/Generated/SparkModelFactory.cs
new file mode 100644
index 0000000000000..46e287adcbd57
--- /dev/null
+++ b/sdk/synapse/Azure.Analytics.Synapse.Spark/src/Generated/SparkModelFactory.cs
@@ -0,0 +1,236 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+using Azure.Analytics.Synapse.Spark.Models;
+
+namespace Azure.Analytics.Synapse.Spark
+{
+    /// <summary> Model factory for Spark read-only models. </summary>
+    public static partial class SparkModelFactory
+    {
+        /// <summary> Initializes new instance of SparkBatchJobCollection class. </summary>
+        /// <param name="from"> The start index of fetched sessions. </param>
+        /// <param name="total"> Number of sessions fetched. </param>
+        /// <param name="sessions"> Batch list. </param>
+        /// <returns> A new <see cref="Models.SparkBatchJobCollection"/> instance for mocking. </returns>
+        public static SparkBatchJobCollection SparkBatchJobCollection(int @from = default, int total = default, IReadOnlyList<SparkBatchJob> sessions = default)
+        {
+            sessions ??= new List<SparkBatchJob>();
+            return new SparkBatchJobCollection(@from, total, sessions);
+        }
+
+        /// <summary> Initializes new instance of SparkBatchJob class. </summary>
+        /// <param name="livyInfo"> . </param>
+        /// <param name="name"> The batch name. </param>
+        /// <param name="workspaceName"> The workspace name. </param>
+        /// <param name="sparkPoolName"> The Spark pool name. </param>
+        /// <param name="submitterName"> The submitter name. </param>
+        /// <param name="submitterId"> The submitter identifier. </param>
+        /// <param name="artifactId"> The artifact identifier. </param>
+        /// <param name="jobType"> The job type. </param>
+        /// <param name="result"> The Spark batch job result. </param>
+        /// <param name="scheduler"> The scheduler information. </param>
+        /// <param name="plugin"> The plugin information. </param>
+        /// <param name="errors"> The error information. </param>
+        /// <param name="tags"> The tags. </param>
+        /// <param name="id"> The session Id. </param>
+        /// <param name="appId"> The application id of this session. </param>
+        /// <param name="appInfo"> The detailed application info. </param>
+        /// <param name="state"> The batch state. </param>
+        /// <param name="logLines"> The log lines. </param>
+        /// <returns> A new <see cref="Models.SparkBatchJob"/> instance for mocking. </returns>
+        public static SparkBatchJob SparkBatchJob(SparkBatchJobState livyInfo = default, string name = default, string workspaceName = default, string sparkPoolName = default, string submitterName = default, string submitterId = default, string artifactId = default, SparkJobType? jobType = default, SparkBatchJobResultType? result = default, SparkScheduler scheduler = default, SparkServicePlugin plugin = default, IReadOnlyList<SparkServiceError> errors = default, IReadOnlyDictionary<string, string> tags = default, int id = default, string appId = default, IReadOnlyDictionary<string, string> appInfo = default, string state = default, IReadOnlyList<string> logLines = default)
+        {
+            errors ??= new List<SparkServiceError>();
+            tags ??= new Dictionary<string, string>();
+            appInfo ??= new Dictionary<string, string>();
+            logLines ??= new List<string>();
+            return new SparkBatchJob(livyInfo, name, workspaceName, sparkPoolName, submitterName, submitterId, artifactId, jobType, result, scheduler, plugin, errors, tags, id, appId, appInfo, state, logLines);
+        }
+
+        /// <summary> Initializes new instance of SparkBatchJobState class. </summary>
+        /// <param name="notStartedAt"> the time that at which &quot;not_started&quot; livy state was first seen. </param>
+        /// <param name="startingAt"> the time that at which &quot;starting&quot; livy state was first seen. </param>
+        /// <param name="runningAt"> the time that at which &quot;running&quot; livy state was first seen. </param>
+        /// <param name="deadAt"> time that at which &quot;dead&quot; livy state was first seen. </param>
+        /// <param name="successAt"> the time that at which &quot;success&quot; livy state was first seen. </param>
+        /// <param name="terminatedAt"> the time that at which &quot;killed&quot; livy state was first seen. </param>
+        /// <param name="recoveringAt"> the time that at which &quot;recovering&quot; livy state was first seen. </param>
+        /// <param name="currentState"> the Spark job state. </param>
+        /// <param name="jobCreationRequest"> . </param>
+        /// <returns> A new <see cref="Models.SparkBatchJobState"/> instance for mocking. </returns>
+        public static SparkBatchJobState SparkBatchJobState(DateTimeOffset? notStartedAt = default, DateTimeOffset? startingAt = default, DateTimeOffset? runningAt = default, DateTimeOffset? deadAt = default, DateTimeOffset? successAt = default, DateTimeOffset? terminatedAt = default, DateTimeOffset? recoveringAt = default, string currentState = default, SparkRequest jobCreationRequest = default)
+        {
+            return new SparkBatchJobState(notStartedAt, startingAt, runningAt, deadAt, successAt, terminatedAt, recoveringAt, currentState, jobCreationRequest);
+        }
+
+        /// <summary> Initializes new instance of SparkRequest class. </summary>
+        /// <param name="name"> . </param>
+        /// <param name="file"> . </param>
+        /// <param name="className"> . </param>
+        /// <param name="arguments"> . </param>
+        /// <param name="jars"> . </param>
+        /// <param name="pythonFiles"> . </param>
+        /// <param name="files"> . </param>
+        /// <param name="archives"> . </param>
+        /// <param name="configuration"> Dictionary of &lt;string&gt;. </param>
+        /// <param name="driverMemory"> . </param>
+        /// <param name="driverCores"> . </param>
+        /// <param name="executorMemory"> . </param>
+        /// <param name="executorCores"> . </param>
+        /// <param name="executorCount"> . </param>
+        /// <returns> A new <see cref="Models.SparkRequest"/> instance for mocking. </returns>
+        public static SparkRequest SparkRequest(string name = default, string file = default, string className = default, IReadOnlyList<string> arguments = default, IReadOnlyList<string> jars = default, IReadOnlyList<string> pythonFiles = default, IReadOnlyList<string> files = default, IReadOnlyList<string> archives = default, IReadOnlyDictionary<string, string> configuration = default, string driverMemory = default, int? driverCores = default, string executorMemory = default, int? executorCores = default, int? executorCount = default)
+        {
+            arguments ??= new List<string>();
+            jars ??= new List<string>();
+            pythonFiles ??= new List<string>();
+            files ??= new List<string>();
+            archives ??= new List<string>();
+            configuration ??= new Dictionary<string, string>();
+            return new SparkRequest(name, file, className, arguments, jars, pythonFiles, files, archives, configuration, driverMemory, driverCores, executorMemory, executorCores, executorCount);
+        }
+
+        /// <summary> Initializes new instance of SparkScheduler class. </summary>
+        /// <param name="submittedAt"> . </param>
+        /// <param name="scheduledAt"> . </param>
+        /// <param name="endedAt"> . </param>
+        /// <param name="cancellationRequestedAt"> . </param>
+        /// <param name="currentState"> . </param>
+        /// <returns> A new <see cref="Models.SparkScheduler"/> instance for mocking. </returns>
+        public static SparkScheduler SparkScheduler(DateTimeOffset? submittedAt = default, DateTimeOffset? scheduledAt = default, DateTimeOffset? endedAt = default, DateTimeOffset? cancellationRequestedAt = default, SchedulerCurrentState? currentState = default)
+        {
+            return new SparkScheduler(submittedAt, scheduledAt, endedAt, cancellationRequestedAt, currentState);
+        }
+
+        /// <summary> Initializes new instance of SparkServicePlugin class. </summary>
+        /// <param name="preparationStartedAt"> . </param>
+        /// <param name="resourceAcquisitionStartedAt"> . </param>
+        /// <param name="submissionStartedAt"> . </param>
+        /// <param name="monitoringStartedAt"> . </param>
+        /// <param name="cleanupStartedAt"> . </param>
+        /// <param name="currentState"> . </param>
+        /// <returns> A new <see cref="Models.SparkServicePlugin"/> instance for mocking. </returns>
+        public static SparkServicePlugin SparkServicePlugin(DateTimeOffset? preparationStartedAt = default, DateTimeOffset? resourceAcquisitionStartedAt = default, DateTimeOffset? submissionStartedAt = default, DateTimeOffset? monitoringStartedAt = default, DateTimeOffset? cleanupStartedAt = default, PluginCurrentState? currentState = default)
+        {
+            return new SparkServicePlugin(preparationStartedAt, resourceAcquisitionStartedAt, submissionStartedAt, monitoringStartedAt, cleanupStartedAt, currentState);
+        }
+
+        /// <summary> Initializes new instance of SparkServiceError class. </summary>
+        /// <param name="message"> . </param>
+        /// <param name="errorCode"> . </param>
+        /// <param name="source"> . </param>
+        /// <returns> A new <see cref="Models.SparkServiceError"/> instance for mocking. </returns>
+        public static SparkServiceError SparkServiceError(string message = default, string errorCode = default, SparkErrorSource? source = default)
+        {
+            return new SparkServiceError(message, errorCode, source);
+        }
+
+        /// <summary> Initializes new instance of SparkSessionCollection class. </summary>
+        /// <param name="from"> . </param>
+        /// <param name="total"> . </param>
+        /// <param name="sessions"> . </param>
+        /// <returns> A new <see cref="Models.SparkSessionCollection"/> instance for mocking. </returns>
+        public static SparkSessionCollection SparkSessionCollection(int @from = default, int total = default, IReadOnlyList<SparkSession> sessions = default)
+        {
+            sessions ??= new List<SparkSession>();
+            return new SparkSessionCollection(@from, total, sessions);
+        }
+
+        /// <summary> Initializes new instance of SparkSession class. </summary>
+        /// <param name="livyInfo"> . </param>
+        /// <param name="name"> . </param>
+        /// <param name="workspaceName"> . </param>
+        /// <param name="sparkPoolName"> . </param>
+        /// <param name="submitterName"> . </param>
+        /// <param name="submitterId"> . </param>
+        /// <param name="artifactId"> . </param>
+        /// <param name="jobType"> The job type. </param>
+        /// <param name="result"> . </param>
+        /// <param name="scheduler"> . </param>
+        /// <param name="plugin"> . </param>
+        /// <param name="errors"> . </param>
+        /// <param name="tags"> Dictionary of &lt;string&gt;. </param>
+        /// <param name="id"> . </param>
+        /// <param name="appId"> . </param>
+        /// <param name="appInfo"> Dictionary of &lt;string&gt;. </param>
+        /// <param name="state"> . </param>
+        /// <param name="logLines"> . </param>
+        /// <returns> A new <see cref="Models.SparkSession"/> instance for mocking. </returns>
+        public static SparkSession SparkSession(SparkSessionState livyInfo = default, string name = default, string workspaceName = default, string sparkPoolName = default, string submitterName = default, string submitterId = default, string artifactId = default, SparkJobType? jobType = default, SparkSessionResultType? result = default, SparkScheduler scheduler = default, SparkServicePlugin plugin = default, IReadOnlyList<SparkServiceError> errors = default, IReadOnlyDictionary<string, string> tags = default, int id = default, string appId = default, IReadOnlyDictionary<string, string> appInfo = default, string state = default, IReadOnlyList<string> logLines = default)
+        {
+            errors ??= new List<SparkServiceError>();
+            tags ??= new Dictionary<string, string>();
+            appInfo ??= new Dictionary<string, string>();
+            logLines ??= new List<string>();
+            return new SparkSession(livyInfo, name, workspaceName, sparkPoolName, submitterName, submitterId, artifactId, jobType, result, scheduler, plugin, errors, tags, id, appId, appInfo, state, logLines);
+        }
+
+        /// <summary> Initializes new instance of SparkSessionState class. </summary>
+        /// <param name="notStartedAt"> . </param>
+        /// <param name="startingAt"> . </param>
+        /// <param name="idleAt"> . </param>
+        /// <param name="deadAt"> . </param>
+        /// <param name="shuttingDownAt"> . </param>
+        /// <param name="terminatedAt"> . </param>
+        /// <param name="recoveringAt"> . </param>
+        /// <param name="busyAt"> . </param>
+        /// <param name="errorAt"> . </param>
+        /// <param name="currentState"> . </param>
+        /// <param name="jobCreationRequest"> . </param>
+        /// <returns> A new <see cref="Models.SparkSessionState"/> instance for mocking. </returns>
+        public static SparkSessionState SparkSessionState(DateTimeOffset? notStartedAt = default, DateTimeOffset? startingAt = default, DateTimeOffset? idleAt = default, DateTimeOffset? deadAt = default, DateTimeOffset? shuttingDownAt = default, DateTimeOffset? terminatedAt = default, DateTimeOffset? recoveringAt = default, DateTimeOffset? busyAt = default, DateTimeOffset? errorAt = default, string currentState = default, SparkRequest jobCreationRequest = default)
+        {
+            return new SparkSessionState(notStartedAt, startingAt, idleAt, deadAt, shuttingDownAt, terminatedAt, recoveringAt, busyAt, errorAt, currentState, jobCreationRequest);
+        }
+
+        /// <summary> Initializes new instance of SparkStatementCollection class. </summary>
+        /// <param name="total"> . </param>
+        /// <param name="statements"> . </param>
+        /// <returns> A new <see cref="Models.SparkStatementCollection"/> instance for mocking. </returns>
+        public static SparkStatementCollection SparkStatementCollection(int total = default, IReadOnlyList<SparkStatement> statements = default)
+        {
+            statements ??= new List<SparkStatement>();
+            return new SparkStatementCollection(total, statements);
+        }
+
+        /// <summary> Initializes new instance of SparkStatement class. </summary>
+        /// <param name="id"> . </param>
+        /// <param name="code"> . </param>
+        /// <param name="state"> . </param>
+        /// <param name="output"> . </param>
+        /// <returns> A new <see cref="Models.SparkStatement"/> instance for mocking. </returns>
+        public static SparkStatement SparkStatement(int id = default, string code = default, string state = default, SparkStatementOutput output = default)
+        {
+            return new SparkStatement(id, code, state, output);
+        }
+
+        /// <summary> Initializes new instance of SparkStatementOutput class. </summary>
+        /// <param name="status"> . </param>
+        /// <param name="executionCount"> . </param>
+        /// <param name="data"> Any object. </param>
+        /// <param name="errorName"> . </param>
+        /// <param name="errorValue"> . </param>
+        /// <param name="traceback"> . </param>
+        /// <returns> A new <see cref="Models.SparkStatementOutput"/> instance for mocking. </returns>
+        public static SparkStatementOutput SparkStatementOutput(string status = default, int executionCount = default, object data = default, string errorName = default, string errorValue = default, IReadOnlyList<string> traceback = default)
+        {
+            traceback ??= new List<string>();
+            return new SparkStatementOutput(status, executionCount, data, errorName, errorValue, traceback);
+        }
+
+        /// <summary> Initializes new instance of SparkStatementCancellationResult class. </summary>
+        /// <param name="message"> The msg property from the Livy API. The value is always &quot;canceled&quot;. </param>
+        /// <returns> A new <see cref="Models.SparkStatementCancellationResult"/> instance for mocking. </returns>
+        public static SparkStatementCancellationResult SparkStatementCancellationResult(string message = default)
+        {
+            return new SparkStatementCancellationResult(message);
+        }
+    }
+}
diff --git a/sdk/tables/Azure.Data.Tables/src/Generated/AzureDataTablesModelFactory.cs b/sdk/tables/Azure.Data.Tables/src/Generated/AzureDataTablesModelFactory.cs
new file mode 100644
index 0000000000000..9ca77344a40ad
--- /dev/null
+++ b/sdk/tables/Azure.Data.Tables/src/Generated/AzureDataTablesModelFactory.cs
@@ -0,0 +1,44 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using Azure.Data.Tables.Models;
+
+namespace Azure.Data.Tables
+{
+    /// <summary> Model factory for AzureDataTables read-only models. </summary>
+    public static partial class AzureDataTablesModelFactory
+    {
+        /// <summary> Initializes new instance of TableItem class. </summary>
+        /// <param name="name"> The name of the table. </param>
+        /// <param name="odataType"> The odata type of the table. </param>
+        /// <param name="odataId"> The id of the table. </param>
+        /// <param name="odataEditLink"> The edit link of the table. </param>
+        /// <returns> A new <see cref="Models.TableItem"/> instance for mocking. </returns>
+        public static TableItem TableItem(string name = default, string odataType = default, string odataId = default, string odataEditLink = default)
+        {
+            return new TableItem(name, odataType, odataId, odataEditLink);
+        }
+
+        /// <summary> Initializes new instance of TableServiceStatistics class. </summary>
+        /// <param name="geoReplication"> Geo-Replication information for the Secondary Storage Service. </param>
+        /// <returns> A new <see cref="Models.TableServiceStatistics"/> instance for mocking. </returns>
+        public static TableServiceStatistics TableServiceStatistics(TableGeoReplicationInfo geoReplication = default)
+        {
+            return new TableServiceStatistics(geoReplication);
+        }
+
+        /// <summary> Initializes new instance of TableGeoReplicationInfo class. </summary>
+        /// <param name="status"> The status of the secondary location. </param>
+        /// <param name="lastSyncedOn"> A GMT date/time value, to the second. All primary writes preceding this value are guaranteed to be available for read operations at the secondary. Primary writes after this point in time may or may not be available for reads. </param>
+        /// <returns> A new <see cref="Models.TableGeoReplicationInfo"/> instance for mocking. </returns>
+        public static TableGeoReplicationInfo TableGeoReplicationInfo(TableGeoReplicationStatus status = default, DateTimeOffset lastSyncedOn = default)
+        {
+            return new TableGeoReplicationInfo(status, lastSyncedOn);
+        }
+    }
+}
diff --git a/sdk/template/Azure.Template/src/Generated/TemplateModelFactory.cs b/sdk/template/Azure.Template/src/Generated/TemplateModelFactory.cs
new file mode 100644
index 0000000000000..84c2eaa86cd04
--- /dev/null
+++ b/sdk/template/Azure.Template/src/Generated/TemplateModelFactory.cs
@@ -0,0 +1,30 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System.Collections.Generic;
+using Azure.Template.Models;
+
+namespace Azure.Template
+{
+    /// <summary> Model factory for Template read-only models. </summary>
+    public static partial class TemplateModelFactory
+    {
+        /// <summary> Initializes new instance of SecretBundle class. </summary>
+        /// <param name="value"> The secret value. </param>
+        /// <param name="id"> The secret id. </param>
+        /// <param name="contentType"> The content type of the secret. </param>
+        /// <param name="tags"> Application specific metadata in the form of key-value pairs. </param>
+        /// <param name="kid"> If this is a secret backing a KV certificate, then this field specifies the corresponding key backing the KV certificate. </param>
+        /// <param name="managed"> True if the secret&apos;s lifetime is managed by key vault. If this is a secret backing a certificate, then managed will be true. </param>
+        /// <returns> A new <see cref="Models.SecretBundle"/> instance for mocking. </returns>
+        public static SecretBundle SecretBundle(string value = default, string id = default, string contentType = default, IReadOnlyDictionary<string, string> tags = default, string kid = default, bool? managed = default)
+        {
+            tags ??= new Dictionary<string, string>();
+            return new SecretBundle(value, id, contentType, tags, kid, managed);
+        }
+    }
+}
diff --git a/sdk/textanalytics/Azure.AI.TextAnalytics/src/Generated/TextAnalyticsModelFactory.cs b/sdk/textanalytics/Azure.AI.TextAnalytics/src/Generated/TextAnalyticsModelFactory.cs
new file mode 100644
index 0000000000000..ba4546a5872db
--- /dev/null
+++ b/sdk/textanalytics/Azure.AI.TextAnalytics/src/Generated/TextAnalyticsModelFactory.cs
@@ -0,0 +1,62 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+
+namespace Azure.AI.TextAnalytics
+{
+    /// <summary> Model factory for TextAnalytics read-only models. </summary>
+    public static partial class TextAnalyticsModelFactory
+    {
+
+        /// <summary> Initializes new instance of LinkedEntity structure. </summary>
+        /// <param name="name"> Entity Linking formal name. </param>
+        /// <param name="matches"> List of instances this entity appears in the text. </param>
+        /// <param name="language"> Language used in the data source. </param>
+        /// <param name="dataSourceEntityId"> Unique identifier of the recognized entity from the data source. </param>
+        /// <param name="url"> URL for the entity&apos;s page from the data source. </param>
+        /// <param name="dataSource"> Data source used to extract entity linking, such as Wiki/Bing etc. </param>
+        /// <param name="bingEntitySearchApiId"> Bing Entity Search API unique identifier of the recognized entity. </param>
+        /// <returns> A new <see cref="TextAnalytics.LinkedEntity"/> instance for mocking. </returns>
+        public static LinkedEntity LinkedEntity(string name = default, IEnumerable<LinkedEntityMatch> matches = default, string language = default, string dataSourceEntityId = default, Uri url = default, string dataSource = default, string bingEntitySearchApiId = default)
+        {
+            matches ??= new List<LinkedEntityMatch>();
+            return new LinkedEntity(name, matches, language, dataSourceEntityId, url, dataSource, bingEntitySearchApiId);
+        }
+
+        /// <summary> Initializes new instance of LinkedEntityMatch structure. </summary>
+        /// <param name="confidenceScore"> If a well known item is recognized, a decimal number denoting the confidence level between 0 and 1 will be returned. </param>
+        /// <param name="text"> Entity text as appears in the request. </param>
+        /// <param name="offset"> Start position for the entity match text. </param>
+        /// <param name="length"> Length for the entity match text. </param>
+        /// <returns> A new <see cref="TextAnalytics.LinkedEntityMatch"/> instance for mocking. </returns>
+        public static LinkedEntityMatch LinkedEntityMatch(double confidenceScore = default, string text = default, int offset = default, int length = default)
+        {
+            return new LinkedEntityMatch(confidenceScore, text, offset, length);
+        }
+
+        /// <summary> Initializes new instance of HealthcareEntityAssertion class. </summary>
+        /// <param name="conditionality"> Describes any conditionality on the entity. </param>
+        /// <param name="certainty"> Describes the entities certainty and polarity. </param>
+        /// <param name="association"> Describes if the entity is the subject of the text or if it describes someone else. </param>
+        /// <returns> A new <see cref="TextAnalytics.HealthcareEntityAssertion"/> instance for mocking. </returns>
+        public static HealthcareEntityAssertion HealthcareEntityAssertion(EntityConditionality? conditionality = default, EntityCertainty? certainty = default, EntityAssociation? association = default)
+        {
+            return new HealthcareEntityAssertion(conditionality, certainty, association);
+        }
+
+        /// <summary> Initializes new instance of EntityDataSource class. </summary>
+        /// <param name="name"> Entity Catalog. Examples include: UMLS, CHV, MSH, etc. </param>
+        /// <param name="entityId"> Entity id in the given source catalog. </param>
+        /// <returns> A new <see cref="TextAnalytics.EntityDataSource"/> instance for mocking. </returns>
+        public static EntityDataSource EntityDataSource(string name = default, string entityId = default)
+        {
+            return new EntityDataSource(name, entityId);
+        }
+    }
+}
diff --git a/sdk/timeseriesinsights/Azure.IoT.TimeSeriesInsights/src/Generated/TimeSeriesInsightsModelFactory.cs b/sdk/timeseriesinsights/Azure.IoT.TimeSeriesInsights/src/Generated/TimeSeriesInsightsModelFactory.cs
new file mode 100644
index 0000000000000..361a7b4aa6a00
--- /dev/null
+++ b/sdk/timeseriesinsights/Azure.IoT.TimeSeriesInsights/src/Generated/TimeSeriesInsightsModelFactory.cs
@@ -0,0 +1,88 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System.Collections.Generic;
+
+namespace Azure.IoT.TimeSeriesInsights
+{
+    /// <summary> Model factory for TimeSeriesInsights read-only models. </summary>
+    public static partial class TimeSeriesInsightsModelFactory
+    {
+        /// <summary> Initializes new instance of TimeSeriesOperationError class. </summary>
+        /// <param name="code"> Language-independent, human-readable string that defines a service-specific error code. This code serves as a more specific indicator for the HTTP error code specified in the response. Can be used to programmatically handle specific error cases. </param>
+        /// <param name="message"> Human-readable, language-independent representation of the error. It is intended as an aid to developers and is not suitable for exposure to end users. </param>
+        /// <param name="target"> Target of the particular error (for example, the name of the property in error). May be null. </param>
+        /// <param name="innerError"> Contains more specific error that narrows down the cause. May be null. </param>
+        /// <param name="details"> Contains additional error information. May be null. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="TimeSeriesInsights.TimeSeriesOperationError"/> instance for mocking. </returns>
+        public static TimeSeriesOperationError TimeSeriesOperationError(string code = default, string message = default, string target = default, TimeSeriesOperationError innerError = default, IReadOnlyList<TimeSeriesOperationErrorDetails> details = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            details ??= new List<TimeSeriesOperationErrorDetails>();
+            additionalProperties ??= new Dictionary<string, object>();
+            return new TimeSeriesOperationError(code, message, target, innerError, details, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of TimeSeriesOperationErrorDetails class. </summary>
+        /// <param name="code"> Language-independent, human-readable string that defines a service-specific error code. This code serves as a more specific indicator for the HTTP error code specified in the response. Can be used to programmatically handle specific error cases. </param>
+        /// <param name="message"> Human-readable, language-independent representation of the error. It is intended as an aid to developers and is not suitable for exposure to end users. </param>
+        /// <param name="additionalProperties"> . </param>
+        /// <returns> A new <see cref="TimeSeriesInsights.TimeSeriesOperationErrorDetails"/> instance for mocking. </returns>
+        public static TimeSeriesOperationErrorDetails TimeSeriesOperationErrorDetails(string code = default, string message = default, IReadOnlyDictionary<string, object> additionalProperties = default)
+        {
+            additionalProperties ??= new Dictionary<string, object>();
+            return new TimeSeriesOperationErrorDetails(code, message, additionalProperties);
+        }
+
+        /// <summary> Initializes new instance of TimeSeriesModelSettings class. </summary>
+        /// <param name="name"> Time series model display name which is shown in the UX. Examples: &quot;Temperature Sensors&quot;, &quot;MyDevices&quot;. </param>
+        /// <param name="timeSeriesIdProperties"> Time series ID properties defined during environment creation. </param>
+        /// <param name="defaultTypeId"> Default type ID of the model that new time series instances will automatically belong to. </param>
+        /// <returns> A new <see cref="TimeSeriesInsights.TimeSeriesModelSettings"/> instance for mocking. </returns>
+        public static TimeSeriesModelSettings TimeSeriesModelSettings(string name = default, IReadOnlyList<TimeSeriesIdProperty> timeSeriesIdProperties = default, string defaultTypeId = default)
+        {
+            timeSeriesIdProperties ??= new List<TimeSeriesIdProperty>();
+            return new TimeSeriesModelSettings(name, timeSeriesIdProperties, defaultTypeId);
+        }
+
+        /// <summary> Initializes new instance of TimeSeriesIdProperty class. </summary>
+        /// <param name="name"> The name of the property. </param>
+        /// <param name="type"> The type of the property. Currently, only &quot;String&quot; is supported. </param>
+        /// <returns> A new <see cref="TimeSeriesInsights.TimeSeriesIdProperty"/> instance for mocking. </returns>
+        public static TimeSeriesIdProperty TimeSeriesIdProperty(string name = default, TimeSeriesIdPropertyType? type = default)
+        {
+            return new TimeSeriesIdProperty(name, type);
+        }
+
+        /// <summary> Initializes new instance of InstancesOperationResult class. </summary>
+        /// <param name="instance"> Time series instance object - set when the operation is successful (except put operation). </param>
+        /// <param name="error"> Error object - set when the operation is unsuccessful. </param>
+        /// <returns> A new <see cref="TimeSeriesInsights.InstancesOperationResult"/> instance for mocking. </returns>
+        public static InstancesOperationResult InstancesOperationResult(TimeSeriesInstance instance = default, TimeSeriesOperationError error = default)
+        {
+            return new InstancesOperationResult(instance, error);
+        }
+
+        /// <summary> Initializes new instance of TimeSeriesTypeOperationResult class. </summary>
+        /// <param name="timeSeriesType"> Time series type object - set when the operation is successful. </param>
+        /// <param name="error"> Error object - set when the operation is unsuccessful. </param>
+        /// <returns> A new <see cref="TimeSeriesInsights.TimeSeriesTypeOperationResult"/> instance for mocking. </returns>
+        public static TimeSeriesTypeOperationResult TimeSeriesTypeOperationResult(TimeSeriesType timeSeriesType = default, TimeSeriesOperationError error = default)
+        {
+            return new TimeSeriesTypeOperationResult(timeSeriesType, error);
+        }
+
+        /// <summary> Initializes new instance of TimeSeriesHierarchyOperationResult class. </summary>
+        /// <param name="hierarchy"> Time series hierarchy object - set when the operation is successful. </param>
+        /// <param name="error"> Error object - set when the operation is unsuccessful. </param>
+        /// <returns> A new <see cref="TimeSeriesInsights.TimeSeriesHierarchyOperationResult"/> instance for mocking. </returns>
+        public static TimeSeriesHierarchyOperationResult TimeSeriesHierarchyOperationResult(TimeSeriesHierarchy hierarchy = default, TimeSeriesOperationError error = default)
+        {
+            return new TimeSeriesHierarchyOperationResult(hierarchy, error);
+        }
+    }
+}
diff --git a/sdk/translation/Azure.AI.Translation.Document/src/Generated/BatchDocumentTranslationModelFactory.cs b/sdk/translation/Azure.AI.Translation.Document/src/Generated/BatchDocumentTranslationModelFactory.cs
new file mode 100644
index 0000000000000..7ebe34ffea0e1
--- /dev/null
+++ b/sdk/translation/Azure.AI.Translation.Document/src/Generated/BatchDocumentTranslationModelFactory.cs
@@ -0,0 +1,48 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.Collections.Generic;
+
+namespace Azure.AI.Translation.Document
+{
+    /// <summary> Model factory for BatchDocumentTranslation read-only models. </summary>
+    public static partial class BatchDocumentTranslationModelFactory
+    {
+        /// <summary> Initializes new instance of DocumentStatusResult class. </summary>
+        /// <param name="translatedDocumentUri"> Location of the document or folder. </param>
+        /// <param name="sourceDocumentUri"> Location of the source document. </param>
+        /// <param name="createdOn"> Operation created date time. </param>
+        /// <param name="lastModified"> Date time in which the operation&apos;s status has been updated. </param>
+        /// <param name="status"> List of possible statuses for job or document. </param>
+        /// <param name="translateTo"> To language. </param>
+        /// <param name="error"> This contains an outer error with error code, message, details, target and an inner error with more descriptive details. </param>
+        /// <param name="progress"> Progress of the translation if available. </param>
+        /// <param name="documentId"> Document Id. </param>
+        /// <param name="charactersCharged"> Character charged by the API. </param>
+        /// <returns> A new <see cref="Document.DocumentStatusResult"/> instance for mocking. </returns>
+        public static DocumentStatusResult DocumentStatusResult(Uri translatedDocumentUri = default, Uri sourceDocumentUri = default, DateTimeOffset createdOn = default, DateTimeOffset lastModified = default, TranslationStatus status = default, string translateTo = default, DocumentTranslationError error = default, float progress = default, string documentId = default, long charactersCharged = default)
+        {
+            return new DocumentStatusResult(translatedDocumentUri, sourceDocumentUri, createdOn, lastModified, status, translateTo, error, progress, documentId, charactersCharged);
+        }
+
+        /// <summary> Initializes new instance of FileFormat class. </summary>
+        /// <param name="format"> Name of the format. </param>
+        /// <param name="fileExtensions"> Supported file extension for this format. </param>
+        /// <param name="contentTypes"> Supported Content-Types for this format. </param>
+        /// <param name="defaultFormatVersion"> Default version if none is specified. </param>
+        /// <param name="formatVersions"> Supported Version. </param>
+        /// <returns> A new <see cref="Document.FileFormat"/> instance for mocking. </returns>
+        public static FileFormat FileFormat(string format = default, IReadOnlyList<string> fileExtensions = default, IReadOnlyList<string> contentTypes = default, string defaultFormatVersion = default, IReadOnlyList<string> formatVersions = default)
+        {
+            fileExtensions ??= new List<string>();
+            contentTypes ??= new List<string>();
+            formatVersions ??= new List<string>();
+            return new FileFormat(format, fileExtensions, contentTypes, defaultFormatVersion, formatVersions);
+        }
+    }
+}