diff --git a/harness/nextgen/api_environments.go b/harness/nextgen/api_environments.go
index c5e9ee0d..c3bf321e 100644
--- a/harness/nextgen/api_environments.go
+++ b/harness/nextgen/api_environments.go
@@ -1,7 +1,7 @@
 /*
  * Harness NextGen Software Delivery Platform API Reference
  *
- * This is the Open Api Spec 3 for the NextGen Manager. This is under active development. Beware of the breaking change with respect to the generated code stub  # Authentication  <!-- ReDoc-Inject: <security-definitions> -->
+ * This is the Open Api Spec 3 for the NextGen Manager. This is under active development. Beware of the breaking change with respect to the generated code stub
  *
  * API version: 3.0
  * Contact: contact@harness.io
@@ -298,6 +298,143 @@ func (a *EnvironmentsApiService) DeleteEnvironmentV2(ctx context.Context, enviro
 	return localVarReturnValue, localVarHttpResponse, nil
 }
 
+/*
+EnvironmentsApiService Delete a ServiceOverride entity
+ * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
+ * @param accountIdentifier Account Identifier for the Entity.
+ * @param orgIdentifier Organization Identifier for the Entity.
+ * @param projectIdentifier Project Identifier for the Entity.
+ * @param optional nil or *EnvironmentsApiDeleteServiceOverrideOpts - Optional Parameters:
+     * @param "EnvironmentIdentifier" (optional.String) -  Environment Identifier for the Entity.
+     * @param "ServiceIdentifier" (optional.String) -  Service Identifier for the Entity.
+@return ResponseDtoBoolean
+*/
+
+type EnvironmentsApiDeleteServiceOverrideOpts struct {
+	EnvironmentIdentifier optional.String
+	ServiceIdentifier     optional.String
+}
+
+func (a *EnvironmentsApiService) DeleteServiceOverride(ctx context.Context, accountIdentifier string, orgIdentifier string, projectIdentifier string, localVarOptionals *EnvironmentsApiDeleteServiceOverrideOpts) (ResponseDtoBoolean, *http.Response, error) {
+	var (
+		localVarHttpMethod  = strings.ToUpper("Delete")
+		localVarPostBody    interface{}
+		localVarFileName    string
+		localVarFileBytes   []byte
+		localVarReturnValue ResponseDtoBoolean
+	)
+
+	// create path and map variables
+	localVarPath := a.client.cfg.BasePath + "/ng/api/environmentsV2/serviceOverrides"
+
+	localVarHeaderParams := make(map[string]string)
+	localVarQueryParams := url.Values{}
+	localVarFormParams := url.Values{}
+
+	localVarQueryParams.Add("accountIdentifier", parameterToString(accountIdentifier, ""))
+	localVarQueryParams.Add("orgIdentifier", parameterToString(orgIdentifier, ""))
+	localVarQueryParams.Add("projectIdentifier", parameterToString(projectIdentifier, ""))
+	if localVarOptionals != nil && localVarOptionals.EnvironmentIdentifier.IsSet() {
+		localVarQueryParams.Add("environmentIdentifier", parameterToString(localVarOptionals.EnvironmentIdentifier.Value(), ""))
+	}
+	if localVarOptionals != nil && localVarOptionals.ServiceIdentifier.IsSet() {
+		localVarQueryParams.Add("serviceIdentifier", parameterToString(localVarOptionals.ServiceIdentifier.Value(), ""))
+	}
+	// to determine the Content-Type header
+	localVarHttpContentTypes := []string{}
+
+	// set Content-Type header
+	localVarHttpContentType := selectHeaderContentType(localVarHttpContentTypes)
+	if localVarHttpContentType != "" {
+		localVarHeaderParams["Content-Type"] = localVarHttpContentType
+	}
+
+	// to determine the Accept header
+	localVarHttpHeaderAccepts := []string{"application/json", "application/yaml"}
+
+	// set Accept header
+	localVarHttpHeaderAccept := selectHeaderAccept(localVarHttpHeaderAccepts)
+	if localVarHttpHeaderAccept != "" {
+		localVarHeaderParams["Accept"] = localVarHttpHeaderAccept
+	}
+	if ctx != nil {
+		// API Key Authentication
+		if auth, ok := ctx.Value(ContextAPIKey).(APIKey); ok {
+			var key string
+			if auth.Prefix != "" {
+				key = auth.Prefix + " " + auth.Key
+			} else {
+				key = auth.Key
+			}
+			localVarHeaderParams["x-api-key"] = key
+
+		}
+	}
+	r, err := a.client.prepareRequest(ctx, localVarPath, localVarHttpMethod, localVarPostBody, localVarHeaderParams, localVarQueryParams, localVarFormParams, localVarFileName, localVarFileBytes)
+	if err != nil {
+		return localVarReturnValue, nil, err
+	}
+
+	localVarHttpResponse, err := a.client.callAPI(r)
+	if err != nil || localVarHttpResponse == nil {
+		return localVarReturnValue, localVarHttpResponse, err
+	}
+
+	localVarBody, err := ioutil.ReadAll(localVarHttpResponse.Body)
+	localVarHttpResponse.Body.Close()
+	if err != nil {
+		return localVarReturnValue, localVarHttpResponse, err
+	}
+
+	if localVarHttpResponse.StatusCode < 300 {
+		// If we succeed, return the data, otherwise pass on to decode error.
+		err = a.client.decode(&localVarReturnValue, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+		if err == nil {
+			return localVarReturnValue, localVarHttpResponse, err
+		}
+	}
+
+	if localVarHttpResponse.StatusCode >= 300 {
+		newErr := GenericSwaggerError{
+			body:  localVarBody,
+			error: localVarHttpResponse.Status,
+		}
+		if localVarHttpResponse.StatusCode == 400 {
+			var v Failure
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		if localVarHttpResponse.StatusCode == 500 {
+			var v ModelError
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		if localVarHttpResponse.StatusCode == 0 {
+			var v ResponseDtoBoolean
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		return localVarReturnValue, localVarHttpResponse, newErr
+	}
+
+	return localVarReturnValue, localVarHttpResponse, nil
+}
+
 /*
 EnvironmentsApiService Gets Environment Access list
  * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
@@ -461,8 +598,8 @@ EnvironmentsApiService Gets Environment list for a project
  * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
  * @param accountIdentifier Account Identifier for the Entity.
  * @param optional nil or *EnvironmentsApiGetEnvironmentListOpts - Optional Parameters:
-     * @param "Page" (optional.Int32) -  Number of pages.
-     * @param "Size" (optional.Int32) -  Number of Elements to fetch.
+     * @param "Page" (optional.Int32) -  Page Index of the results to fetch.Default Value: 0
+     * @param "Size" (optional.Int32) -  Results per page
      * @param "OrgIdentifier" (optional.String) -  Organization Identifier for the Entity.
      * @param "ProjectIdentifier" (optional.String) -  Project Identifier for the Entity.
      * @param "SearchTerm" (optional.String) -  The word to be searched and included in the list response
@@ -754,6 +891,155 @@ func (a *EnvironmentsApiService) GetEnvironmentV2(ctx context.Context, environme
 	return localVarReturnValue, localVarHttpResponse, nil
 }
 
+/*
+EnvironmentsApiService Gets Service Overrides list
+ * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
+ * @param accountIdentifier Account Identifier for the Entity.
+ * @param orgIdentifier Organization Identifier for the Entity.
+ * @param projectIdentifier Project Identifier for the Entity.
+ * @param environmentIdentifier Environment Identifier for the Entity.
+ * @param optional nil or *EnvironmentsApiGetServiceOverridesListOpts - Optional Parameters:
+     * @param "Page" (optional.Int32) -  Page Index of the results to fetch.Default Value: 0
+     * @param "Size" (optional.Int32) -  Results per page
+     * @param "ServiceIdentifier" (optional.String) -  Service Identifier for the Entity.
+     * @param "Sort" (optional.Interface of []string) -  Specifies the sorting criteria of the list. Like sorting based on the last updated entity, alphabetical sorting in an ascending or descending order
+@return ResponseDtoPageResponseServiceOverrideResponse
+*/
+
+type EnvironmentsApiGetServiceOverridesListOpts struct {
+	Page              optional.Int32
+	Size              optional.Int32
+	ServiceIdentifier optional.String
+	Sort              optional.Interface
+}
+
+func (a *EnvironmentsApiService) GetServiceOverridesList(ctx context.Context, accountIdentifier string, orgIdentifier string, projectIdentifier string, environmentIdentifier string, localVarOptionals *EnvironmentsApiGetServiceOverridesListOpts) (ResponseDtoPageResponseServiceOverrideResponse, *http.Response, error) {
+	var (
+		localVarHttpMethod  = strings.ToUpper("Get")
+		localVarPostBody    interface{}
+		localVarFileName    string
+		localVarFileBytes   []byte
+		localVarReturnValue ResponseDtoPageResponseServiceOverrideResponse
+	)
+
+	// create path and map variables
+	localVarPath := a.client.cfg.BasePath + "/ng/api/environmentsV2/serviceOverrides"
+
+	localVarHeaderParams := make(map[string]string)
+	localVarQueryParams := url.Values{}
+	localVarFormParams := url.Values{}
+
+	if localVarOptionals != nil && localVarOptionals.Page.IsSet() {
+		localVarQueryParams.Add("page", parameterToString(localVarOptionals.Page.Value(), ""))
+	}
+	if localVarOptionals != nil && localVarOptionals.Size.IsSet() {
+		localVarQueryParams.Add("size", parameterToString(localVarOptionals.Size.Value(), ""))
+	}
+	localVarQueryParams.Add("accountIdentifier", parameterToString(accountIdentifier, ""))
+	localVarQueryParams.Add("orgIdentifier", parameterToString(orgIdentifier, ""))
+	localVarQueryParams.Add("projectIdentifier", parameterToString(projectIdentifier, ""))
+	localVarQueryParams.Add("environmentIdentifier", parameterToString(environmentIdentifier, ""))
+	if localVarOptionals != nil && localVarOptionals.ServiceIdentifier.IsSet() {
+		localVarQueryParams.Add("serviceIdentifier", parameterToString(localVarOptionals.ServiceIdentifier.Value(), ""))
+	}
+	if localVarOptionals != nil && localVarOptionals.Sort.IsSet() {
+		localVarQueryParams.Add("sort", parameterToString(localVarOptionals.Sort.Value(), "multi"))
+	}
+	// to determine the Content-Type header
+	localVarHttpContentTypes := []string{}
+
+	// set Content-Type header
+	localVarHttpContentType := selectHeaderContentType(localVarHttpContentTypes)
+	if localVarHttpContentType != "" {
+		localVarHeaderParams["Content-Type"] = localVarHttpContentType
+	}
+
+	// to determine the Accept header
+	localVarHttpHeaderAccepts := []string{"application/json", "application/yaml"}
+
+	// set Accept header
+	localVarHttpHeaderAccept := selectHeaderAccept(localVarHttpHeaderAccepts)
+	if localVarHttpHeaderAccept != "" {
+		localVarHeaderParams["Accept"] = localVarHttpHeaderAccept
+	}
+	if ctx != nil {
+		// API Key Authentication
+		if auth, ok := ctx.Value(ContextAPIKey).(APIKey); ok {
+			var key string
+			if auth.Prefix != "" {
+				key = auth.Prefix + " " + auth.Key
+			} else {
+				key = auth.Key
+			}
+			localVarHeaderParams["x-api-key"] = key
+
+		}
+	}
+	r, err := a.client.prepareRequest(ctx, localVarPath, localVarHttpMethod, localVarPostBody, localVarHeaderParams, localVarQueryParams, localVarFormParams, localVarFileName, localVarFileBytes)
+	if err != nil {
+		return localVarReturnValue, nil, err
+	}
+
+	localVarHttpResponse, err := a.client.callAPI(r)
+	if err != nil || localVarHttpResponse == nil {
+		return localVarReturnValue, localVarHttpResponse, err
+	}
+
+	localVarBody, err := ioutil.ReadAll(localVarHttpResponse.Body)
+	localVarHttpResponse.Body.Close()
+	if err != nil {
+		return localVarReturnValue, localVarHttpResponse, err
+	}
+
+	if localVarHttpResponse.StatusCode < 300 {
+		// If we succeed, return the data, otherwise pass on to decode error.
+		err = a.client.decode(&localVarReturnValue, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+		if err == nil {
+			return localVarReturnValue, localVarHttpResponse, err
+		}
+	}
+
+	if localVarHttpResponse.StatusCode >= 300 {
+		newErr := GenericSwaggerError{
+			body:  localVarBody,
+			error: localVarHttpResponse.Status,
+		}
+		if localVarHttpResponse.StatusCode == 400 {
+			var v Failure
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		if localVarHttpResponse.StatusCode == 500 {
+			var v ModelError
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		if localVarHttpResponse.StatusCode == 0 {
+			var v ResponseDtoPageResponseServiceOverrideResponse
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		return localVarReturnValue, localVarHttpResponse, newErr
+	}
+
+	return localVarReturnValue, localVarHttpResponse, nil
+}
+
 /*
 EnvironmentsApiService Update an Environment by identifier
  * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
@@ -1025,3 +1311,134 @@ func (a *EnvironmentsApiService) UpsertEnvironmentV2(ctx context.Context, accoun
 
 	return localVarReturnValue, localVarHttpResponse, nil
 }
+
+/*
+EnvironmentsApiService Upsert
+ * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
+ * @param accountIdentifier Account Identifier for the Entity.
+ * @param optional nil or *EnvironmentsApiUpsertServiceOverrideOpts - Optional Parameters:
+     * @param "Body" (optional.Interface of ServiceOverrideRequest) -  Details of the Service Override to be upserted
+@return ResponseDtoServiceOverrideResponse
+*/
+
+type EnvironmentsApiUpsertServiceOverrideOpts struct {
+	Body optional.Interface
+}
+
+func (a *EnvironmentsApiService) UpsertServiceOverride(ctx context.Context, accountIdentifier string, localVarOptionals *EnvironmentsApiUpsertServiceOverrideOpts) (ResponseDtoServiceOverrideResponse, *http.Response, error) {
+	var (
+		localVarHttpMethod  = strings.ToUpper("Post")
+		localVarPostBody    interface{}
+		localVarFileName    string
+		localVarFileBytes   []byte
+		localVarReturnValue ResponseDtoServiceOverrideResponse
+	)
+
+	// create path and map variables
+	localVarPath := a.client.cfg.BasePath + "/ng/api/environmentsV2/serviceOverrides"
+
+	localVarHeaderParams := make(map[string]string)
+	localVarQueryParams := url.Values{}
+	localVarFormParams := url.Values{}
+
+	localVarQueryParams.Add("accountIdentifier", parameterToString(accountIdentifier, ""))
+	// to determine the Content-Type header
+	localVarHttpContentTypes := []string{"application/json", "application/yaml"}
+
+	// set Content-Type header
+	localVarHttpContentType := selectHeaderContentType(localVarHttpContentTypes)
+	if localVarHttpContentType != "" {
+		localVarHeaderParams["Content-Type"] = localVarHttpContentType
+	}
+
+	// to determine the Accept header
+	localVarHttpHeaderAccepts := []string{"application/json", "application/yaml"}
+
+	// set Accept header
+	localVarHttpHeaderAccept := selectHeaderAccept(localVarHttpHeaderAccepts)
+	if localVarHttpHeaderAccept != "" {
+		localVarHeaderParams["Accept"] = localVarHttpHeaderAccept
+	}
+	// body params
+	if localVarOptionals != nil && localVarOptionals.Body.IsSet() {
+
+		localVarOptionalBody := localVarOptionals.Body.Value()
+		localVarPostBody = &localVarOptionalBody
+	}
+	if ctx != nil {
+		// API Key Authentication
+		if auth, ok := ctx.Value(ContextAPIKey).(APIKey); ok {
+			var key string
+			if auth.Prefix != "" {
+				key = auth.Prefix + " " + auth.Key
+			} else {
+				key = auth.Key
+			}
+			localVarHeaderParams["x-api-key"] = key
+
+		}
+	}
+	r, err := a.client.prepareRequest(ctx, localVarPath, localVarHttpMethod, localVarPostBody, localVarHeaderParams, localVarQueryParams, localVarFormParams, localVarFileName, localVarFileBytes)
+	if err != nil {
+		return localVarReturnValue, nil, err
+	}
+
+	localVarHttpResponse, err := a.client.callAPI(r)
+	if err != nil || localVarHttpResponse == nil {
+		return localVarReturnValue, localVarHttpResponse, err
+	}
+
+	localVarBody, err := ioutil.ReadAll(localVarHttpResponse.Body)
+	localVarHttpResponse.Body.Close()
+	if err != nil {
+		return localVarReturnValue, localVarHttpResponse, err
+	}
+
+	if localVarHttpResponse.StatusCode < 300 {
+		// If we succeed, return the data, otherwise pass on to decode error.
+		err = a.client.decode(&localVarReturnValue, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+		if err == nil {
+			return localVarReturnValue, localVarHttpResponse, err
+		}
+	}
+
+	if localVarHttpResponse.StatusCode >= 300 {
+		newErr := GenericSwaggerError{
+			body:  localVarBody,
+			error: localVarHttpResponse.Status,
+		}
+		if localVarHttpResponse.StatusCode == 400 {
+			var v Failure
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		if localVarHttpResponse.StatusCode == 500 {
+			var v ModelError
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		if localVarHttpResponse.StatusCode == 0 {
+			var v ResponseDtoServiceOverrideResponse
+			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
+			if err != nil {
+				newErr.error = err.Error()
+				return localVarReturnValue, localVarHttpResponse, newErr
+			}
+			newErr.model = v
+			return localVarReturnValue, localVarHttpResponse, newErr
+		}
+		return localVarReturnValue, localVarHttpResponse, newErr
+	}
+
+	return localVarReturnValue, localVarHttpResponse, nil
+}
diff --git a/harness/nextgen/docs/EnvironmentsApi.md b/harness/nextgen/docs/EnvironmentsApi.md
index 4a0e3bcf..86428dc8 100644
--- a/harness/nextgen/docs/EnvironmentsApi.md
+++ b/harness/nextgen/docs/EnvironmentsApi.md
@@ -1,4 +1,4 @@
-# {{classname}}
+# nextgen{{classname}}
 
 All URIs are relative to *https://app.harness.io/gateway*
 
@@ -6,11 +6,14 @@ Method | HTTP request | Description
 ------------- | ------------- | -------------
 [**CreateEnvironmentV2**](EnvironmentsApi.md#CreateEnvironmentV2) | **Post** /ng/api/environmentsV2 | Create an Environment
 [**DeleteEnvironmentV2**](EnvironmentsApi.md#DeleteEnvironmentV2) | **Delete** /ng/api/environmentsV2/{environmentIdentifier} | Delete an Environment by identifier
+[**DeleteServiceOverride**](EnvironmentsApi.md#DeleteServiceOverride) | **Delete** /ng/api/environmentsV2/serviceOverrides | Delete a ServiceOverride entity
 [**GetEnvironmentAccessList**](EnvironmentsApi.md#GetEnvironmentAccessList) | **Get** /ng/api/environmentsV2/list/access | Gets Environment Access list
 [**GetEnvironmentList**](EnvironmentsApi.md#GetEnvironmentList) | **Get** /ng/api/environmentsV2 | Gets Environment list for a project
 [**GetEnvironmentV2**](EnvironmentsApi.md#GetEnvironmentV2) | **Get** /ng/api/environmentsV2/{environmentIdentifier} | Gets an Environment by identifier
+[**GetServiceOverridesList**](EnvironmentsApi.md#GetServiceOverridesList) | **Get** /ng/api/environmentsV2/serviceOverrides | Gets Service Overrides list
 [**UpdateEnvironmentV2**](EnvironmentsApi.md#UpdateEnvironmentV2) | **Put** /ng/api/environmentsV2 | Update an Environment by identifier
 [**UpsertEnvironmentV2**](EnvironmentsApi.md#UpsertEnvironmentV2) | **Put** /ng/api/environmentsV2/upsert | Upsert an Environment by identifier
+[**UpsertServiceOverride**](EnvironmentsApi.md#UpsertServiceOverride) | **Post** /ng/api/environmentsV2/serviceOverrides | Upsert
 
 # **CreateEnvironmentV2**
 > ResponseDtoEnvironmentResponse CreateEnvironmentV2(ctx, accountIdentifier, optional)
@@ -21,7 +24,7 @@ Create an Environment
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
-  **accountIdentifier** | **string**| Account Identifier for the Entity | 
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
  **optional** | ***EnvironmentsApiCreateEnvironmentV2Opts** | optional parameters | nil if no parameters
 
 ### Optional Parameters
@@ -56,7 +59,7 @@ Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
   **environmentIdentifier** | **string**| Environment Identifier for the entity | 
-  **accountIdentifier** | **string**| Account Identifier for the Entity | 
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
  **optional** | ***EnvironmentsApiDeleteEnvironmentV2Opts** | optional parameters | nil if no parameters
 
 ### Optional Parameters
@@ -66,8 +69,47 @@ Name | Type | Description  | Notes
 
 
  **ifMatch** | **optional.String**|  | 
- **orgIdentifier** | **optional.String**| Organization Identifier for the Entity | 
- **projectIdentifier** | **optional.String**| Project Identifier for the Entity | 
+ **orgIdentifier** | **optional.String**| Organization Identifier for the Entity. | 
+ **projectIdentifier** | **optional.String**| Project Identifier for the Entity. | 
+
+### Return type
+
+[**ResponseDtoBoolean**](ResponseDTOBoolean.md)
+
+### Authorization
+
+[ApiKey](../README.md#ApiKey)
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json, application/yaml
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
+# **DeleteServiceOverride**
+> ResponseDtoBoolean DeleteServiceOverride(ctx, accountIdentifier, orgIdentifier, projectIdentifier, optional)
+Delete a ServiceOverride entity
+
+### Required Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
+  **orgIdentifier** | **string**| Organization Identifier for the Entity. | 
+  **projectIdentifier** | **string**| Project Identifier for the Entity. | 
+ **optional** | ***EnvironmentsApiDeleteServiceOverrideOpts** | optional parameters | nil if no parameters
+
+### Optional Parameters
+Optional parameters are passed through a pointer to a EnvironmentsApiDeleteServiceOverrideOpts struct
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+
+
+
+ **environmentIdentifier** | **optional.String**| Environment Identifier for the Entity. | 
+ **serviceIdentifier** | **optional.String**| Service Identifier for the Entity. | 
 
 ### Return type
 
@@ -93,7 +135,7 @@ Gets Environment Access list
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
-  **accountIdentifier** | **string**| Account Identifier for the Entity | 
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
  **optional** | ***EnvironmentsApiGetEnvironmentAccessListOpts** | optional parameters | nil if no parameters
 
 ### Optional Parameters
@@ -103,8 +145,8 @@ Name | Type | Description  | Notes
 
  **page** | **optional.Int32**| page | [default to 0]
  **size** | **optional.Int32**| size | [default to 100]
- **orgIdentifier** | **optional.String**| Organization Identifier for the Entity | 
- **projectIdentifier** | **optional.String**| Project Identifier for the Entity | 
+ **orgIdentifier** | **optional.String**| Organization Identifier for the Entity. | 
+ **projectIdentifier** | **optional.String**| Project Identifier for the Entity. | 
  **searchTerm** | **optional.String**| The word to be searched and included in the list response | 
  **envIdentifiers** | [**optional.Interface of []string**](string.md)| List of EnvironmentIds | 
  **sort** | [**optional.Interface of []string**](string.md)| Specifies sorting criteria of the list. Like sorting based on the last updated entity, alphabetical sorting in an ascending or descending order | 
@@ -133,7 +175,7 @@ Gets Environment list for a project
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
-  **accountIdentifier** | **string**| Account Identifier for the Entity | 
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
  **optional** | ***EnvironmentsApiGetEnvironmentListOpts** | optional parameters | nil if no parameters
 
 ### Optional Parameters
@@ -141,10 +183,10 @@ Optional parameters are passed through a pointer to a EnvironmentsApiGetEnvironm
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
 
- **page** | **optional.Int32**| Indicates the number of pages. Results for these pages will be retrieved. | [default to 0]
- **size** | **optional.Int32**| The number of the elements to fetch | [default to 100]
- **orgIdentifier** | **optional.String**| Organization Identifier for the Entity | 
- **projectIdentifier** | **optional.String**| Project Identifier for the Entity | 
+ **page** | **optional.Int32**| Page Index of the results to fetch.Default Value: 0 | [default to 0]
+ **size** | **optional.Int32**| Results per page | [default to 100]
+ **orgIdentifier** | **optional.String**| Organization Identifier for the Entity. | 
+ **projectIdentifier** | **optional.String**| Project Identifier for the Entity. | 
  **searchTerm** | **optional.String**| The word to be searched and included in the list response | 
  **envIdentifiers** | [**optional.Interface of []string**](string.md)| List of EnvironmentIds | 
  **sort** | [**optional.Interface of []string**](string.md)| Specifies sorting criteria of the list. Like sorting based on the last updated entity, alphabetical sorting in an ascending or descending order | 
@@ -174,7 +216,7 @@ Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
   **environmentIdentifier** | **string**| Environment Identifier for the entity | 
-  **accountIdentifier** | **string**| Account Identifier for the Entity | 
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
  **optional** | ***EnvironmentsApiGetEnvironmentV2Opts** | optional parameters | nil if no parameters
 
 ### Optional Parameters
@@ -183,8 +225,8 @@ Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
 
 
- **orgIdentifier** | **optional.String**| Organization Identifier for the Entity | 
- **projectIdentifier** | **optional.String**| Project Identifier for the Entity | 
+ **orgIdentifier** | **optional.String**| Organization Identifier for the Entity. | 
+ **projectIdentifier** | **optional.String**| Project Identifier for the Entity. | 
  **deleted** | **optional.Bool**| Specify whether Environment is deleted or not | [default to false]
 
 ### Return type
@@ -202,6 +244,49 @@ Name | Type | Description  | Notes
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **GetServiceOverridesList**
+> ResponseDtoPageResponseServiceOverrideResponse GetServiceOverridesList(ctx, accountIdentifier, orgIdentifier, projectIdentifier, environmentIdentifier, optional)
+Gets Service Overrides list
+
+### Required Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
+  **orgIdentifier** | **string**| Organization Identifier for the Entity. | 
+  **projectIdentifier** | **string**| Project Identifier for the Entity. | 
+  **environmentIdentifier** | **string**| Environment Identifier for the Entity. | 
+ **optional** | ***EnvironmentsApiGetServiceOverridesListOpts** | optional parameters | nil if no parameters
+
+### Optional Parameters
+Optional parameters are passed through a pointer to a EnvironmentsApiGetServiceOverridesListOpts struct
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+
+
+
+
+ **page** | **optional.Int32**| Page Index of the results to fetch.Default Value: 0 | [default to 0]
+ **size** | **optional.Int32**| Results per page | [default to 100]
+ **serviceIdentifier** | **optional.String**| Service Identifier for the Entity. | 
+ **sort** | [**optional.Interface of []string**](string.md)| Specifies the sorting criteria of the list. Like sorting based on the last updated entity, alphabetical sorting in an ascending or descending order | 
+
+### Return type
+
+[**ResponseDtoPageResponseServiceOverrideResponse**](ResponseDTOPageResponseServiceOverrideResponse.md)
+
+### Authorization
+
+[ApiKey](../README.md#ApiKey)
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json, application/yaml
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 # **UpdateEnvironmentV2**
 > ResponseDtoEnvironmentResponse UpdateEnvironmentV2(ctx, accountIdentifier, optional)
 Update an Environment by identifier
@@ -211,7 +296,7 @@ Update an Environment by identifier
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
-  **accountIdentifier** | **string**| Account Identifier for the Entity | 
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
  **optional** | ***EnvironmentsApiUpdateEnvironmentV2Opts** | optional parameters | nil if no parameters
 
 ### Optional Parameters
@@ -246,7 +331,7 @@ Upsert an Environment by identifier
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
-  **accountIdentifier** | **string**| Account Identifier for the Entity | 
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
  **optional** | ***EnvironmentsApiUpsertEnvironmentV2Opts** | optional parameters | nil if no parameters
 
 ### Optional Parameters
@@ -272,3 +357,37 @@ Name | Type | Description  | Notes
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **UpsertServiceOverride**
+> ResponseDtoServiceOverrideResponse UpsertServiceOverride(ctx, accountIdentifier, optional)
+Upsert
+
+### Required Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
+  **accountIdentifier** | **string**| Account Identifier for the Entity. | 
+ **optional** | ***EnvironmentsApiUpsertServiceOverrideOpts** | optional parameters | nil if no parameters
+
+### Optional Parameters
+Optional parameters are passed through a pointer to a EnvironmentsApiUpsertServiceOverrideOpts struct
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+
+ **body** | [**optional.Interface of ServiceOverrideRequest**](ServiceOverrideRequest.md)| Details of the Service Override to be upserted | 
+
+### Return type
+
+[**ResponseDtoServiceOverrideResponse**](ResponseDTOServiceOverrideResponse.md)
+
+### Authorization
+
+[ApiKey](../README.md#ApiKey)
+
+### HTTP request headers
+
+ - **Content-Type**: application/json, application/yaml
+ - **Accept**: application/json, application/yaml
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
diff --git a/harness/nextgen/docs/PageResponseServiceOverrideResponse.md b/harness/nextgen/docs/PageResponseServiceOverrideResponse.md
new file mode 100644
index 00000000..231d2cc1
--- /dev/null
+++ b/harness/nextgen/docs/PageResponseServiceOverrideResponse.md
@@ -0,0 +1,15 @@
+# PageResponseServiceOverrideResponse
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**TotalPages** | **int64** |  | [optional] [default to null]
+**TotalItems** | **int64** |  | [optional] [default to null]
+**PageItemCount** | **int64** |  | [optional] [default to null]
+**PageSize** | **int64** |  | [optional] [default to null]
+**Content** | [**[]ServiceOverrideResponse**](ServiceOverrideResponse.md) |  | [optional] [default to null]
+**PageIndex** | **int64** |  | [optional] [default to null]
+**Empty** | **bool** |  | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
diff --git a/harness/nextgen/docs/ResponseDtoPageResponseServiceOverrideResponse.md b/harness/nextgen/docs/ResponseDtoPageResponseServiceOverrideResponse.md
new file mode 100644
index 00000000..bdcac6bc
--- /dev/null
+++ b/harness/nextgen/docs/ResponseDtoPageResponseServiceOverrideResponse.md
@@ -0,0 +1,12 @@
+# ResponseDtoPageResponseServiceOverrideResponse
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**Status** | **string** |  | [optional] [default to null]
+**Data** | [***PageResponseServiceOverrideResponse**](PageResponseServiceOverrideResponse.md) |  | [optional] [default to null]
+**MetaData** | [***interface{}**](interface{}.md) |  | [optional] [default to null]
+**CorrelationId** | **string** |  | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
diff --git a/harness/nextgen/docs/ResponseDtoServiceOverrideResponse.md b/harness/nextgen/docs/ResponseDtoServiceOverrideResponse.md
new file mode 100644
index 00000000..2da7e857
--- /dev/null
+++ b/harness/nextgen/docs/ResponseDtoServiceOverrideResponse.md
@@ -0,0 +1,12 @@
+# ResponseDtoServiceOverrideResponse
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**Status** | **string** |  | [optional] [default to null]
+**Data** | [***ServiceOverrideResponse**](ServiceOverrideResponse.md) |  | [optional] [default to null]
+**MetaData** | [***interface{}**](interface{}.md) |  | [optional] [default to null]
+**CorrelationId** | **string** |  | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
diff --git a/harness/nextgen/docs/ServiceOverrideRequest.md b/harness/nextgen/docs/ServiceOverrideRequest.md
new file mode 100644
index 00000000..2c021105
--- /dev/null
+++ b/harness/nextgen/docs/ServiceOverrideRequest.md
@@ -0,0 +1,13 @@
+# ServiceOverrideRequest
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**OrgIdentifier** | **string** | Organization Identifier for the Entity. | [optional] [default to null]
+**ProjectIdentifier** | **string** | Project Identifier for the Entity. | [optional] [default to null]
+**EnvironmentIdentifier** | **string** | Environment Identifier for the Entity. | [optional] [default to null]
+**ServiceIdentifier** | **string** | Service Identifier for the Entity. | [optional] [default to null]
+**Yaml** | **string** | Yaml for the Service Override entity | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
diff --git a/harness/nextgen/docs/ServiceOverrideResponse.md b/harness/nextgen/docs/ServiceOverrideResponse.md
new file mode 100644
index 00000000..e0169ce2
--- /dev/null
+++ b/harness/nextgen/docs/ServiceOverrideResponse.md
@@ -0,0 +1,14 @@
+# ServiceOverrideResponse
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**AccountId** | **string** |  | [optional] [default to null]
+**OrgIdentifier** | **string** |  | [optional] [default to null]
+**ProjectIdentifier** | **string** |  | [optional] [default to null]
+**EnvironmentRef** | **string** |  | [optional] [default to null]
+**ServiceRef** | **string** |  | [optional] [default to null]
+**Yaml** | **string** |  | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
diff --git a/harness/nextgen/model_page_response_service_override_response.go b/harness/nextgen/model_page_response_service_override_response.go
new file mode 100644
index 00000000..365d6edf
--- /dev/null
+++ b/harness/nextgen/model_page_response_service_override_response.go
@@ -0,0 +1,20 @@
+/*
+ * Harness NextGen Software Delivery Platform API Reference
+ *
+ * This is the Open Api Spec 3 for the NextGen Manager. This is under active development. Beware of the breaking change with respect to the generated code stub
+ *
+ * API version: 3.0
+ * Contact: contact@harness.io
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+package nextgen
+
+type PageResponseServiceOverrideResponse struct {
+	TotalPages    int64                     `json:"totalPages,omitempty"`
+	TotalItems    int64                     `json:"totalItems,omitempty"`
+	PageItemCount int64                     `json:"pageItemCount,omitempty"`
+	PageSize      int64                     `json:"pageSize,omitempty"`
+	Content       []ServiceOverrideResponse `json:"content,omitempty"`
+	PageIndex     int64                     `json:"pageIndex,omitempty"`
+	Empty         bool                      `json:"empty,omitempty"`
+}
diff --git a/harness/nextgen/model_response_dto_page_response_service_override_response.go b/harness/nextgen/model_response_dto_page_response_service_override_response.go
new file mode 100644
index 00000000..5a9133a9
--- /dev/null
+++ b/harness/nextgen/model_response_dto_page_response_service_override_response.go
@@ -0,0 +1,17 @@
+/*
+ * Harness NextGen Software Delivery Platform API Reference
+ *
+ * This is the Open Api Spec 3 for the NextGen Manager. This is under active development. Beware of the breaking change with respect to the generated code stub
+ *
+ * API version: 3.0
+ * Contact: contact@harness.io
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+package nextgen
+
+type ResponseDtoPageResponseServiceOverrideResponse struct {
+	Status string `json:"status,omitempty"`
+	Data *PageResponseServiceOverrideResponse `json:"data,omitempty"`
+	MetaData *interface{} `json:"metaData,omitempty"`
+	CorrelationId string `json:"correlationId,omitempty"`
+}
diff --git a/harness/nextgen/model_response_dto_service_override_response.go b/harness/nextgen/model_response_dto_service_override_response.go
new file mode 100644
index 00000000..737d79c6
--- /dev/null
+++ b/harness/nextgen/model_response_dto_service_override_response.go
@@ -0,0 +1,17 @@
+/*
+ * Harness NextGen Software Delivery Platform API Reference
+ *
+ * This is the Open Api Spec 3 for the NextGen Manager. This is under active development. Beware of the breaking change with respect to the generated code stub
+ *
+ * API version: 3.0
+ * Contact: contact@harness.io
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+package nextgen
+
+type ResponseDtoServiceOverrideResponse struct {
+	Status string `json:"status,omitempty"`
+	Data *ServiceOverrideResponse `json:"data,omitempty"`
+	MetaData *interface{} `json:"metaData,omitempty"`
+	CorrelationId string `json:"correlationId,omitempty"`
+}
diff --git a/harness/nextgen/model_service_override_request.go b/harness/nextgen/model_service_override_request.go
new file mode 100644
index 00000000..66813a7d
--- /dev/null
+++ b/harness/nextgen/model_service_override_request.go
@@ -0,0 +1,24 @@
+/*
+ * Harness NextGen Software Delivery Platform API Reference
+ *
+ * This is the Open Api Spec 3 for the NextGen Manager. This is under active development. Beware of the breaking change with respect to the generated code stub
+ *
+ * API version: 3.0
+ * Contact: contact@harness.io
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+package nextgen
+
+// This is the Service Override Request entity defined in Harness
+type ServiceOverrideRequest struct {
+	// Organization Identifier for the Entity.
+	OrgIdentifier string `json:"orgIdentifier,omitempty"`
+	// Project Identifier for the Entity.
+	ProjectIdentifier string `json:"projectIdentifier,omitempty"`
+	// Environment Identifier for the Entity.
+	EnvironmentIdentifier string `json:"environmentIdentifier,omitempty"`
+	// Service Identifier for the Entity.
+	ServiceIdentifier string `json:"serviceIdentifier,omitempty"`
+	// Yaml for the Service Override entity
+	Yaml string `json:"yaml,omitempty"`
+}
diff --git a/harness/nextgen/model_service_override_response.go b/harness/nextgen/model_service_override_response.go
new file mode 100644
index 00000000..d0256946
--- /dev/null
+++ b/harness/nextgen/model_service_override_response.go
@@ -0,0 +1,20 @@
+/*
+ * Harness NextGen Software Delivery Platform API Reference
+ *
+ * This is the Open Api Spec 3 for the NextGen Manager. This is under active development. Beware of the breaking change with respect to the generated code stub
+ *
+ * API version: 3.0
+ * Contact: contact@harness.io
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+package nextgen
+
+// This is the Service Override Response entity defined in Harness
+type ServiceOverrideResponse struct {
+	AccountId         string `json:"accountId,omitempty"`
+	OrgIdentifier     string `json:"orgIdentifier,omitempty"`
+	ProjectIdentifier string `json:"projectIdentifier,omitempty"`
+	EnvironmentRef    string `json:"environmentRef,omitempty"`
+	ServiceRef        string `json:"serviceRef,omitempty"`
+	Yaml              string `json:"yaml,omitempty"`
+}