Add specification for the new 'field' on 'hash' action

.generator/schemas/v2/openapi.yaml

@@ -8650,6 +8650,11 @@ components:
     CloudWorkloadSecurityAgentRuleActionHash:
       additionalProperties: {}
       description: An empty object indicating the hash action
+      properties:
+        field:
+          description: Event field to use for the hash computation.
+          example: process.file
+          type: string
       type: object
     CloudWorkloadSecurityAgentRuleActionMetadata:
       description: The metadata action applied on the scope matching the rule

src/datadog_api_client/v2/model/cloud_workload_security_agent_rule_action_hash.py

@@ -3,15 +3,34 @@
 # Copyright 2019-Present Datadog, Inc.
 from __future__ import annotations
 
+from typing import Union
 
 from datadog_api_client.model_utils import (
     ModelNormal,
+    cached_property,
+    unset,
+    UnsetType,
 )
 
 
 class CloudWorkloadSecurityAgentRuleActionHash(ModelNormal):
-    def __init__(self_, **kwargs):
+    @cached_property
+    def openapi_types(_):
+        return {
+            "field": (str,),
+        }
+
+    attribute_map = {
+        "field": "field",
+    }
+
+    def __init__(self_, field: Union[str, UnsetType] = unset, **kwargs):
         """
         An empty object indicating the hash action
+
+        :param field: Event field to use for the hash computation.
+        :type field: str, optional
         """
+        if field is not unset:
+            kwargs["field"] = field
         super().__init__(kwargs)