diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
index 8b6c4d866f..0e8ad68982 100644
--- a/output/openapi/elasticsearch-openapi.json
+++ b/output/openapi/elasticsearch-openapi.json
@@ -50662,6 +50662,9 @@
         "type": "object",
         "properties": {
           "aggregations": {
+            "externalDocs": {
+              "url": "https://www.elastic.co/docs/explore-analyze/query-filter/aggregations"
+            },
             "description": "Defines the aggregations that are run as part of the search request.",
             "type": "object",
             "additionalProperties": {
@@ -116613,6 +116616,9 @@
               "type": "object",
               "properties": {
                 "aggregations": {
+                  "externalDocs": {
+                    "url": "https://www.elastic.co/docs/explore-analyze/query-filter/aggregations"
+                  },
                   "description": "Defines the aggregations that are run as part of the search request.",
                   "type": "object",
                   "additionalProperties": {
diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
index 61aa84a7b7..0d2cc11174 100644
--- a/output/openapi/elasticsearch-serverless-openapi.json
+++ b/output/openapi/elasticsearch-serverless-openapi.json
@@ -29869,6 +29869,9 @@
         "type": "object",
         "properties": {
           "aggregations": {
+            "externalDocs": {
+              "url": "https://www.elastic.co/docs/explore-analyze/query-filter/aggregations"
+            },
             "description": "Defines the aggregations that are run as part of the search request.",
             "type": "object",
             "additionalProperties": {
@@ -69483,6 +69486,9 @@
               "type": "object",
               "properties": {
                 "aggregations": {
+                  "externalDocs": {
+                    "url": "https://www.elastic.co/docs/explore-analyze/query-filter/aggregations"
+                  },
                   "description": "Defines the aggregations that are run as part of the search request.",
                   "type": "object",
                   "additionalProperties": {
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 2d5913389e..dfd2ddc09e 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -34980,6 +34980,8 @@
               "aggs"
             ],
             "description": "Defines the aggregations that are run as part of the search request.",
+            "extDocId": "search-aggregations",
+            "extDocUrl": "https://www.elastic.co/docs/explore-analyze/query-filter/aggregations",
             "name": "aggregations",
             "required": false,
             "type": {
@@ -35060,6 +35062,8 @@
           },
           {
             "description": "Specifies the highlighter to use for retrieving highlighted snippets from one or more fields in your search results.",
+            "extDocId": "search-highlight",
+            "extDocUrl": "https://www.elastic.co/docs/reference/elasticsearch/rest-apis/highlighting",
             "name": "highlight",
             "required": false,
             "type": {
@@ -35269,6 +35273,8 @@
               }
             },
             "description": "A retriever is a specification to describe top documents returned from a search.\nA retriever replaces other elements of the search API that also return top documents such as `query` and `knn`.",
+            "extDocId": "search-retrievers",
+            "extDocUrl": "https://www.elastic.co/docs/reference/elasticsearch/rest-apis/retrievers",
             "name": "retriever",
             "required": false,
             "type": {
@@ -36156,7 +36162,7 @@
           }
         }
       ],
-      "specLocation": "_global/search/SearchRequest.ts#L53-L584"
+      "specLocation": "_global/search/SearchRequest.ts#L53-L588"
     },
     {
       "kind": "response",
@@ -41074,6 +41080,8 @@
             "aggs"
           ],
           "description": "Defines the aggregations that are run as part of the search request.",
+          "extDocId": "search-aggregations",
+          "extDocUrl": "https://www.elastic.co/docs/explore-analyze/query-filter/aggregations",
           "name": "aggregations",
           "required": false,
           "type": {
@@ -41154,6 +41162,8 @@
         },
         {
           "description": "Specifies the highlighter to use for retrieving highlighted snippets from one or more fields in your search results.",
+          "extDocId": "search-highlight",
+          "extDocUrl": "https://www.elastic.co/docs/reference/elasticsearch/rest-apis/highlighting",
           "name": "highlight",
           "required": false,
           "type": {
@@ -41363,6 +41373,8 @@
             }
           },
           "description": "A retriever is a specification to describe top documents returned from a search.\nA retriever replaces other elements of the search API that also return top documents such as `query` and `knn`.",
+          "extDocId": "search-retrievers",
+          "extDocUrl": "https://www.elastic.co/docs/reference/elasticsearch/rest-apis/retrievers",
           "name": "retriever",
           "required": false,
           "type": {
@@ -41609,7 +41621,7 @@
           }
         }
       ],
-      "specLocation": "_global/search/_types/SearchRequestBody.ts#L42-L238"
+      "specLocation": "_global/search/_types/SearchRequestBody.ts#L42-L242"
     },
     {
       "kind": "interface",
diff --git a/specification/_doc_ids/table.csv b/specification/_doc_ids/table.csv
index 6ca978b0d1..013c74b7b4 100644
--- a/specification/_doc_ids/table.csv
+++ b/specification/_doc_ids/table.csv
@@ -709,10 +709,12 @@ search-render-query,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operati
 search-count,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-count
 search-explain,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-explain
 search-field-caps,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-field-caps
+search-highlight,https://www.elastic.co/docs/reference/elasticsearch/rest-apis/highlighting
 search-knn,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-knn-search
 search-multi-search,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-msearch
 search-multi-search-template,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-msearch-template
 search-rank-eval,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-rank-eval
+search-retrievers,https://www.elastic.co/docs/reference/elasticsearch/rest-apis/retrievers
 search-search,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-search
 search-shards,https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-search-shards
 search-template,https://www.elastic.co/docs/solutions/search/search-templates
diff --git a/specification/_global/search/SearchRequest.ts b/specification/_global/search/SearchRequest.ts
index cee2a0b5cc..5e61acf27d 100644
--- a/specification/_global/search/SearchRequest.ts
+++ b/specification/_global/search/SearchRequest.ts
@@ -387,7 +387,9 @@ export interface Request extends RequestBase {
   body: {
     /**
      * Defines the aggregations that are run as part of the search request.
-     * @aliases aggs */ // ES uses "aggregations" in serialization
+     * @aliases aggs
+     * @ext_doc_id search-aggregations
+     */ // ES uses "aggregations" in serialization
     aggregations?: Dictionary<string, AggregationContainer>
     /**
      * Collapses search results the values of the specified field.
@@ -411,6 +413,7 @@ export interface Request extends RequestBase {
     from?: integer
     /**
      * Specifies the highlighter to use for retrieving highlighted snippets from one or more fields in your search results.
+     * @ext_doc_id search-highlight
      */
     highlight?: Highlight
     /**
@@ -477,6 +480,7 @@ export interface Request extends RequestBase {
      * A retriever replaces other elements of the search API that also return top documents such as `query` and `knn`.
      * @availability stack since=8.14.0 stability=stable
      * @availability serverless stability=stable
+     * @ext_doc_id search-retrievers
      */
     retriever?: RetrieverContainer
     /**
diff --git a/specification/_global/search/_types/SearchRequestBody.ts b/specification/_global/search/_types/SearchRequestBody.ts
index 373c1cc1b0..097207a1b5 100644
--- a/specification/_global/search/_types/SearchRequestBody.ts
+++ b/specification/_global/search/_types/SearchRequestBody.ts
@@ -42,7 +42,9 @@ import { Sort, SortResults } from '@_types/sort'
 export class SearchRequestBody {
   /**
    * Defines the aggregations that are run as part of the search request.
-   * @aliases aggs */ // ES uses "aggregations" in serialization
+   * @aliases aggs
+   * @ext_doc_id search-aggregations
+   */ // ES uses "aggregations" in serialization
   aggregations?: Dictionary<string, AggregationContainer>
   /**
    * Collapses search results the values of the specified field.
@@ -66,6 +68,7 @@ export class SearchRequestBody {
   from?: integer
   /**
    * Specifies the highlighter to use for retrieving highlighted snippets from one or more fields in your search results.
+   * @ext_doc_id search-highlight
    */
   highlight?: Highlight
   /**
@@ -132,6 +135,7 @@ export class SearchRequestBody {
    * A retriever replaces other elements of the search API that also return top documents such as `query` and `knn`.
    * @availability stack since=8.14.0 stability=stable
    * @availability serverless stability=stable
+   * @ext_doc_id search-retrievers
    */
   retriever?: RetrieverContainer
   /**