diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index d1ea8725c69..fac0ebcd514 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -31470,6 +31470,10 @@ components:
           items:
             $ref: '#/components/schemas/ObservabilityPipelineConfigSourceItem'
           type: array
+        use_legacy_search_syntax:
+          description: Use this field to configure the pipeline's filter queries to
+            use the deprecated search syntax.
+          type: boolean
       required:
       - sources
       - destinations
diff --git a/lib/datadog_api_client/v2/models/observability_pipeline_config.rb b/lib/datadog_api_client/v2/models/observability_pipeline_config.rb
index 5f34d5e2da9..f7ec570fd9b 100644
--- a/lib/datadog_api_client/v2/models/observability_pipeline_config.rb
+++ b/lib/datadog_api_client/v2/models/observability_pipeline_config.rb
@@ -30,6 +30,9 @@ class ObservabilityPipelineConfig
     # A list of configured data sources for the pipeline.
     attr_reader :sources
 
+    # Use this field to configure the pipeline's filter queries to use the deprecated search syntax.
+    attr_accessor :use_legacy_search_syntax
+
     attr_accessor :additional_properties
 
     # Attribute mapping from ruby-style variable name to JSON key.
@@ -38,7 +41,8 @@ def self.attribute_map
       {
         :'destinations' => :'destinations',
         :'processors' => :'processors',
-        :'sources' => :'sources'
+        :'sources' => :'sources',
+        :'use_legacy_search_syntax' => :'use_legacy_search_syntax'
       }
     end
 
@@ -48,7 +52,8 @@ def self.openapi_types
       {
         :'destinations' => :'Array<ObservabilityPipelineConfigDestinationItem>',
         :'processors' => :'Array<ObservabilityPipelineConfigProcessorItem>',
-        :'sources' => :'Array<ObservabilityPipelineConfigSourceItem>'
+        :'sources' => :'Array<ObservabilityPipelineConfigSourceItem>',
+        :'use_legacy_search_syntax' => :'Boolean'
       }
     end
 
@@ -87,6 +92,10 @@ def initialize(attributes = {})
           self.sources = value
         end
       end
+
+      if attributes.key?(:'use_legacy_search_syntax')
+        self.use_legacy_search_syntax = attributes[:'use_legacy_search_syntax']
+      end
     end
 
     # Check to see if the all the properties in the model are valid
@@ -147,6 +156,7 @@ def ==(o)
           destinations == o.destinations &&
           processors == o.processors &&
           sources == o.sources &&
+          use_legacy_search_syntax == o.use_legacy_search_syntax &&
           additional_properties == o.additional_properties
     end
 
@@ -154,7 +164,7 @@ def ==(o)
     # @return [Integer] Hash code
     # @!visibility private
     def hash
-      [destinations, processors, sources, additional_properties].hash
+      [destinations, processors, sources, use_legacy_search_syntax, additional_properties].hash
     end
   end
 end