[DOCS] Add links in document APIs

Author: lcawl

docs/reference/docs.asciidoc

@@ -1,6 +1,12 @@
 [[docs]]
 == Document APIs
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 This section starts with a short introduction to {es}'s <<docs-replication,data
 replication model>>, followed by a detailed description of the following CRUD
 APIs:

docs/reference/docs/bulk.asciidoc

@@ -4,6 +4,12 @@
 <titleabbrev>Bulk</titleabbrev>
 ++++
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Performs multiple indexing or delete operations in a single API call.
 This reduces overhead and can greatly increase indexing speed.
 

docs/reference/docs/delete.asciidoc

@@ -4,6 +4,12 @@
 <titleabbrev>Delete</titleabbrev>
 ++++
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Removes a JSON document from the specified index.
 
 [[docs-delete-api-request]]

docs/reference/docs/get.asciidoc

@@ -4,6 +4,12 @@
 <titleabbrev>Get</titleabbrev>
 ++++
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Retrieves the specified JSON document from an index.
 
 [source,console]

docs/reference/docs/multi-get.asciidoc

@@ -4,6 +4,12 @@
 <titleabbrev>Multi get</titleabbrev>
 ++++
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Retrieves multiple JSON documents by ID. 
 
 [source,console]

docs/reference/docs/reindex.asciidoc

@@ -4,6 +4,12 @@
 <titleabbrev>Reindex</titleabbrev>
 ++++
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Copies documents from a source to a destination.
 
 The source can be any existing index, alias, or data stream. The destination

docs/reference/docs/termvectors.asciidoc

@@ -4,6 +4,12 @@
 <titleabbrev>Term vectors</titleabbrev>
 ++++
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Retrieves information and statistics for terms in the fields of a particular document. 
 
 [source,console]

docs/reference/docs/update-by-query.asciidoc

@@ -4,6 +4,12 @@
 <titleabbrev>Update by query</titleabbrev>
 ++++
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Updates documents that match the specified query.
 If no query is specified, performs an update on every document in the data stream or index without
 modifying the source, which is useful for picking up mapping changes.

docs/reference/docs/update.asciidoc

@@ -4,6 +4,12 @@
 <titleabbrev>Update</titleabbrev>
 ++++
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Updates a document using the specified script.
 
 [[docs-update-api-request]]

docs/reference/indices.asciidoc

@@ -1,6 +1,12 @@
 [[indices]]
 == Index APIs
 
+.New API Reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-document[document APIs].
+--
+
 Index APIs are used to manage individual indices,
 index settings, aliases, mappings, and index templates.