v29: add nl-language types for search params

Author: tharropoulos

openapi.yml

@@ -2771,6 +2771,14 @@ components:
             against. Multiple fields are separated with a comma.
           type: string
 
+        nl_query:
+          description: Whether to use natural language processing to parse the query.
+          type: boolean
+
+        nl_model_id:
+          description: The ID of the natural language model to use.
+          type: string
+
         query_by_weights:
           description:
             The relative weight to give each `query_by` field when ranking results.