Add include_named_queries_score for msearch.

Signed-off-by: James Diprose <[email protected]>

Author: jdddog

spec/namespaces/_core.yaml

@@ -286,6 +286,7 @@ paths:
         url: https://opensearch.org/docs/latest/api-reference/multi-search/
       parameters:
         - $ref: '#/components/parameters/msearch::query.ccs_minimize_roundtrips'
+        - $ref: '#/components/parameters/msearch::query.include_named_queries_score'
         - $ref: '#/components/parameters/msearch::query.max_concurrent_searches'
         - $ref: '#/components/parameters/msearch::query.max_concurrent_shard_requests'
         - $ref: '#/components/parameters/msearch::query.pre_filter_shard_size'
@@ -306,6 +307,7 @@ paths:
         url: https://opensearch.org/docs/latest/api-reference/multi-search/
       parameters:
         - $ref: '#/components/parameters/msearch::query.ccs_minimize_roundtrips'
+        - $ref: '#/components/parameters/msearch::query.include_named_queries_score'
         - $ref: '#/components/parameters/msearch::query.max_concurrent_searches'
         - $ref: '#/components/parameters/msearch::query.max_concurrent_shard_requests'
         - $ref: '#/components/parameters/msearch::query.pre_filter_shard_size'
@@ -4910,6 +4912,14 @@ components:
         type: boolean
         default: true
       style: form
+    msearch::query.include_named_queries_score:
+      in: query
+      name: include_named_queries_score
+      description: Indicates whether `hit.matched_queries` should be rendered as a map that includes the name of the matched query associated with its score (true) or as an array containing the name of the matched queries (false).
+      schema:
+        type: boolean
+        default: false
+      style: form
     msearch::query.max_concurrent_searches:
       in: query
       name: max_concurrent_searches