diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index f3ca46bc048..ddb5013b8ef 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -36030,6 +36030,8 @@ components:
           description: The index to write logs to in Elasticsearch.
           example: logs-index
           type: string
+        data_stream:
+          $ref: '#/components/schemas/ObservabilityPipelineElasticsearchDestinationDataStream'
         id:
           description: The unique identifier for this component.
           example: elasticsearch-destination
@@ -36063,6 +36065,23 @@ components:
       - V6
       - V7
       - V8
+    ObservabilityPipelineElasticsearchDestinationDataStream:
+      description: Configuration options for writing to Elasticsearch Data Streams
+        instead of a fixed index.
+      properties:
+        dataset:
+          description: The data stream dataset for your logs. This groups logs by
+            their source or application.
+          type: string
+        dtype:
+          description: The data stream type for your logs. This determines how logs
+            are categorized within the data stream.
+          type: string
+        namespace:
+          description: The data stream namespace for your logs. This separates logs
+            into different environments or domains.
+          type: string
+      type: object
     ObservabilityPipelineElasticsearchDestinationType:
       default: elasticsearch
       description: The destination type. The value should always be `elasticsearch`.
diff --git a/lib/datadog_api_client/inflector.rb b/lib/datadog_api_client/inflector.rb
index 136e5b7ed87..684440ec43b 100644
--- a/lib/datadog_api_client/inflector.rb
+++ b/lib/datadog_api_client/inflector.rb
@@ -3182,6 +3182,7 @@ def overrides
           "v2.observability_pipeline_dedupe_processor_type" => "ObservabilityPipelineDedupeProcessorType",
           "v2.observability_pipeline_elasticsearch_destination" => "ObservabilityPipelineElasticsearchDestination",
           "v2.observability_pipeline_elasticsearch_destination_api_version" => "ObservabilityPipelineElasticsearchDestinationApiVersion",
+          "v2.observability_pipeline_elasticsearch_destination_data_stream" => "ObservabilityPipelineElasticsearchDestinationDataStream",
           "v2.observability_pipeline_elasticsearch_destination_type" => "ObservabilityPipelineElasticsearchDestinationType",
           "v2.observability_pipeline_enrichment_table_file" => "ObservabilityPipelineEnrichmentTableFile",
           "v2.observability_pipeline_enrichment_table_file_encoding" => "ObservabilityPipelineEnrichmentTableFileEncoding",
diff --git a/lib/datadog_api_client/v2/models/observability_pipeline_elasticsearch_destination.rb b/lib/datadog_api_client/v2/models/observability_pipeline_elasticsearch_destination.rb
index f49df443a04..b75b4685080 100644
--- a/lib/datadog_api_client/v2/models/observability_pipeline_elasticsearch_destination.rb
+++ b/lib/datadog_api_client/v2/models/observability_pipeline_elasticsearch_destination.rb
@@ -27,6 +27,9 @@ class ObservabilityPipelineElasticsearchDestination
     # The index to write logs to in Elasticsearch.
     attr_accessor :bulk_index
 
+    # Configuration options for writing to Elasticsearch Data Streams instead of a fixed index.
+    attr_accessor :data_stream
+
     # The unique identifier for this component.
     attr_reader :id
 
@@ -44,6 +47,7 @@ def self.attribute_map
       {
         :'api_version' => :'api_version',
         :'bulk_index' => :'bulk_index',
+        :'data_stream' => :'data_stream',
         :'id' => :'id',
         :'inputs' => :'inputs',
         :'type' => :'type'
@@ -56,6 +60,7 @@ def self.openapi_types
       {
         :'api_version' => :'ObservabilityPipelineElasticsearchDestinationApiVersion',
         :'bulk_index' => :'String',
+        :'data_stream' => :'ObservabilityPipelineElasticsearchDestinationDataStream',
         :'id' => :'String',
         :'inputs' => :'Array<String>',
         :'type' => :'ObservabilityPipelineElasticsearchDestinationType'
@@ -88,6 +93,10 @@ def initialize(attributes = {})
         self.bulk_index = attributes[:'bulk_index']
       end
 
+      if attributes.key?(:'data_stream')
+        self.data_stream = attributes[:'data_stream']
+      end
+
       if attributes.key?(:'id')
         self.id = attributes[:'id']
       end
@@ -171,6 +180,7 @@ def ==(o)
       self.class == o.class &&
           api_version == o.api_version &&
           bulk_index == o.bulk_index &&
+          data_stream == o.data_stream &&
           id == o.id &&
           inputs == o.inputs &&
           type == o.type &&
@@ -181,7 +191,7 @@ def ==(o)
     # @return [Integer] Hash code
     # @!visibility private
     def hash
-      [api_version, bulk_index, id, inputs, type, additional_properties].hash
+      [api_version, bulk_index, data_stream, id, inputs, type, additional_properties].hash
     end
   end
 end
diff --git a/lib/datadog_api_client/v2/models/observability_pipeline_elasticsearch_destination_data_stream.rb b/lib/datadog_api_client/v2/models/observability_pipeline_elasticsearch_destination_data_stream.rb
new file mode 100644
index 00000000000..8bf597f0b45
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/observability_pipeline_elasticsearch_destination_data_stream.rb
@@ -0,0 +1,125 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # Configuration options for writing to Elasticsearch Data Streams instead of a fixed index.
+  class ObservabilityPipelineElasticsearchDestinationDataStream
+    include BaseGenericModel
+
+    # The data stream dataset for your logs. This groups logs by their source or application.
+    attr_accessor :dataset
+
+    # The data stream type for your logs. This determines how logs are categorized within the data stream.
+    attr_accessor :dtype
+
+    # The data stream namespace for your logs. This separates logs into different environments or domains.
+    attr_accessor :namespace
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'dataset' => :'dataset',
+        :'dtype' => :'dtype',
+        :'namespace' => :'namespace'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'dataset' => :'String',
+        :'dtype' => :'String',
+        :'namespace' => :'String'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::ObservabilityPipelineElasticsearchDestinationDataStream` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'dataset')
+        self.dataset = attributes[:'dataset']
+      end
+
+      if attributes.key?(:'dtype')
+        self.dtype = attributes[:'dtype']
+      end
+
+      if attributes.key?(:'namespace')
+        self.namespace = attributes[:'namespace']
+      end
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          dataset == o.dataset &&
+          dtype == o.dtype &&
+          namespace == o.namespace &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [dataset, dtype, namespace, additional_properties].hash
+    end
+  end
+end