diff --git a/.apigentools-info b/.apigentools-info
index 8ce922a3fe..1953e21788 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.5",
-            "regenerated": "2023-08-01 15:39:53.565283",
-            "spec_repo_commit": "87a5a9d8"
+            "regenerated": "2023-08-02 14:07:31.852968",
+            "spec_repo_commit": "75a8c502"
         },
         "v2": {
             "apigentools_version": "1.6.5",
-            "regenerated": "2023-08-01 15:39:53.582771",
-            "spec_repo_commit": "87a5a9d8"
+            "regenerated": "2023-08-02 14:07:31.870804",
+            "spec_repo_commit": "75a8c502"
         }
     }
 }
\ No newline at end of file
diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 5276b7f6f8..31392c41f2 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -16666,6 +16666,10 @@ components:
         public_id:
           description: The organization public ID.
           type: string
+        region:
+          description: The region of the Datadog instance that the organization belongs
+            to.
+          type: string
         timeseries:
           description: List of usage data reported for each requested hour.
           items:
diff --git a/src/datadog_api_client/v2/model/usage_attributes_object.py b/src/datadog_api_client/v2/model/usage_attributes_object.py
index 7a339df9d9..3e55f15145 100644
--- a/src/datadog_api_client/v2/model/usage_attributes_object.py
+++ b/src/datadog_api_client/v2/model/usage_attributes_object.py
@@ -28,6 +28,7 @@ def openapi_types(_):
             "org_name": (str,),
             "product_family": (str,),
             "public_id": (str,),
+            "region": (str,),
             "timeseries": ([UsageTimeSeriesObject],),
             "usage_type": (HourlyUsageType,),
         }
@@ -36,6 +37,7 @@ def openapi_types(_):
         "org_name": "org_name",
         "product_family": "product_family",
         "public_id": "public_id",
+        "region": "region",
         "timeseries": "timeseries",
         "usage_type": "usage_type",
     }
@@ -45,6 +47,7 @@ def __init__(
         org_name: Union[str, UnsetType] = unset,
         product_family: Union[str, UnsetType] = unset,
         public_id: Union[str, UnsetType] = unset,
+        region: Union[str, UnsetType] = unset,
         timeseries: Union[List[UsageTimeSeriesObject], UnsetType] = unset,
         usage_type: Union[HourlyUsageType, UnsetType] = unset,
         **kwargs,
@@ -61,6 +64,9 @@ def __init__(
         :param public_id: The organization public ID.
         :type public_id: str, optional
 
+        :param region: The region of the Datadog instance that the organization belongs to.
+        :type region: str, optional
+
         :param timeseries: List of usage data reported for each requested hour.
         :type timeseries: [UsageTimeSeriesObject], optional
 
@@ -73,6 +79,8 @@ def __init__(
             kwargs["product_family"] = product_family
         if public_id is not unset:
             kwargs["public_id"] = public_id
+        if region is not unset:
+            kwargs["region"] = region
         if timeseries is not unset:
             kwargs["timeseries"] = timeseries
         if usage_type is not unset: