Add region to estimated cost and historical cost response (#1326)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>
Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>

Author: api-clients-generation-pipeline[bot]

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.4",
-            "regenerated": "2023-02-06 19:15:27.095481",
-            "spec_repo_commit": "7d2f8965"
+            "regenerated": "2023-02-06 19:26:32.509103",
+            "spec_repo_commit": "61fed166"
         },
         "v2": {
             "apigentools_version": "1.6.4",
-            "regenerated": "2023-02-06 19:15:27.107209",
-            "spec_repo_commit": "7d2f8965"
+            "regenerated": "2023-02-06 19:26:32.521492",
+            "spec_repo_commit": "61fed166"
         }
     }
 }

.generator/schemas/v2/openapi.yaml

@@ -2626,6 +2626,10 @@ 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
         total_cost:
           description: The total cost of products for the month.
           format: double

src/datadog_api_client/v2/model/cost_by_org_attributes.py

@@ -28,6 +28,7 @@ def openapi_types(_):
             "date": (datetime,),
             "org_name": (str,),
             "public_id": (str,),
+            "region": (str,),
             "total_cost": (float,),
         }
 
@@ -36,6 +37,7 @@ def openapi_types(_):
         "date": "date",
         "org_name": "org_name",
         "public_id": "public_id",
+        "region": "region",
         "total_cost": "total_cost",
     }
 
@@ -45,6 +47,7 @@ def __init__(
         date: Union[datetime, UnsetType] = unset,
         org_name: Union[str, UnsetType] = unset,
         public_id: Union[str, UnsetType] = unset,
+        region: Union[str, UnsetType] = unset,
         total_cost: Union[float, UnsetType] = unset,
         **kwargs,
     ):
@@ -63,6 +66,9 @@ 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 total_cost: The total cost of products for the month.
         :type total_cost: float, optional
         """
@@ -74,6 +80,8 @@ def __init__(
             kwargs["org_name"] = org_name
         if public_id is not unset:
             kwargs["public_id"] = public_id
+        if region is not unset:
+            kwargs["region"] = region
         if total_cost is not unset:
             kwargs["total_cost"] = total_cost
         super().__init__(kwargs)