diff --git a/.apigentools-info b/.apigentools-info
index e89b250b56..69e8f9f341 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-07-18 19:18:03.897221",
-            "spec_repo_commit": "8f19ff48"
+            "regenerated": "2024-07-18 19:52:50.738768",
+            "spec_repo_commit": "17f1aa28"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-07-18 19:18:03.925200",
-            "spec_repo_commit": "8f19ff48"
+            "regenerated": "2024-07-18 19:52:50.755789",
+            "spec_repo_commit": "17f1aa28"
         }
     }
 }
\ No newline at end of file
diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index ca66c985ec..5a45584024 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -26026,6 +26026,7 @@ paths:
       - Cloud Cost Management
   /api/v2/cost/aws_related_accounts:
     get:
+      deprecated: true
       description: List the AWS accounts in an organization by calling 'organizations:ListAccounts'
         from the specified management account.
       operationId: ListAWSRelatedAccounts
diff --git a/src/datadog_api_client/v2/api/cloud_cost_management_api.py b/src/datadog_api_client/v2/api/cloud_cost_management_api.py
index 514432d063..bc8f692176 100644
--- a/src/datadog_api_client/v2/api/cloud_cost_management_api.py
+++ b/src/datadog_api_client/v2/api/cloud_cost_management_api.py
@@ -4,6 +4,7 @@
 from __future__ import annotations
 
 from typing import Any, Dict
+import warnings
 
 from datadog_api_client.api_client import ApiClient, Endpoint as _Endpoint
 from datadog_api_client.configuration import Configuration
@@ -320,7 +321,7 @@ def list_aws_related_accounts(
         self,
         filter_management_account_id: str,
     ) -> AWSRelatedAccountsResponse:
-        """List related AWS accounts.
+        """List related AWS accounts. **Deprecated**.
 
         List the AWS accounts in an organization by calling 'organizations:ListAccounts' from the specified management account.
 
@@ -331,6 +332,7 @@ def list_aws_related_accounts(
         kwargs: Dict[str, Any] = {}
         kwargs["filter_management_account_id"] = filter_management_account_id
 
+        warnings.warn("list_aws_related_accounts is deprecated", DeprecationWarning, stacklevel=2)
         return self._list_aws_related_accounts_endpoint.call_with_http_info(**kwargs)
 
     def list_cost_awscur_configs(