Add billing read permission (#2611)

Co-authored-by: ci.datadog-api-spec <[email protected]>

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

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-06-06 09:05:57.195200",
-            "spec_repo_commit": "14586db5"
+            "regenerated": "2025-06-06 14:53:22.275829",
+            "spec_repo_commit": "e591d5d4"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-06-06 09:05:57.210594",
-            "spec_repo_commit": "14586db5"
+            "regenerated": "2025-06-06 14:53:22.290847",
+            "spec_repo_commit": "e591d5d4"
         }
     }
 }

.generator/schemas/v2/openapi.yaml

@@ -45280,9 +45280,10 @@ paths:
       tags:
       - Usage Metering
       x-permission:
-        operator: OR
+        operator: AND
         permissions:
         - usage_read
+        - billing_read
   /api/v2/csm/onboarding/agents:
     get:
       description: Get the list of all CSM Agents running on your hosts and containers.
@@ -61278,9 +61279,10 @@ paths:
       tags:
       - Usage Metering
       x-permission:
-        operator: OR
+        operator: AND
         permissions:
         - usage_read
+        - billing_read
   /api/v2/usage/estimated_cost:
     get:
       description: 'Get estimated cost across multi-org and single root-org accounts.
@@ -61382,9 +61384,10 @@ paths:
       tags:
       - Usage Metering
       x-permission:
-        operator: OR
+        operator: AND
         permissions:
         - usage_read
+        - billing_read
   /api/v2/usage/historical_cost:
     get:
       description: 'Get historical cost across multi-org and single root-org accounts.
@@ -61463,9 +61466,10 @@ paths:
       tags:
       - Usage Metering
       x-permission:
-        operator: OR
+        operator: AND
         permissions:
         - usage_read
+        - billing_read
   /api/v2/usage/hourly_usage:
     get:
       description: Get hourly usage by product family.
@@ -61797,9 +61801,10 @@ paths:
       tags:
       - Usage Metering
       x-permission:
-        operator: OR
+        operator: AND
         permissions:
         - usage_read
+        - billing_read
   /api/v2/user_invitations:
     post:
       description: Sends emails to one or more users inviting them to join the organization.