[DOCS] Add links to searchable snapshot and security APIs

Author: lcawl

docs/reference/rest-api/security.asciidoc

@@ -1,6 +1,13 @@
 [role="xpack"]
 [[security-api]]
 == Security APIs
+
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 To use the security APIs, you must set `xpack.security.enabled` to `true` in
 the `elasticsearch.yml` file.
 

docs/reference/rest-api/security/activate-user-profile.asciidoc

@@ -5,6 +5,12 @@
 <titleabbrev>Activate user profile</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 NOTE: The user profile feature is designed only for use by {kib} and
 Elastic’s {observability}, {ents}, and {elastic-sec} solutions. Individual
 users and external applications should not call this API directly. Elastic reserves

docs/reference/rest-api/security/authenticate.asciidoc

@@ -5,6 +5,12 @@
 <titleabbrev>Authenticate</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 Enables you to submit a request with a basic auth header to
 authenticate a user and retrieve information about the authenticated user.
 

docs/reference/rest-api/security/bulk-create-roles.asciidoc

@@ -5,6 +5,12 @@
 <titleabbrev>Bulk create or update roles API</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 Bulk adds and updates roles in the native realm.
 
 [[security-api-bulk-put-role-request]]

docs/reference/rest-api/security/bulk-delete-roles.asciidoc

@@ -5,6 +5,12 @@
 <titleabbrev>Bulk delete roles API</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 Bulk deletes roles in the native realm.
 
 [[security-api-bulk-delete-role-request]]

docs/reference/rest-api/security/bulk-update-api-keys.asciidoc

@@ -6,6 +6,12 @@
 <titleabbrev>Bulk update API keys</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 [[security-api-bulk-update-api-keys-request]]
 ==== {api-request-title}
 

docs/reference/rest-api/security/change-password.asciidoc

@@ -5,6 +5,12 @@
 <titleabbrev>Change passwords</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 Changes the passwords of users in the native realm and built-in users.
 
 [[security-api-change-password-request]]

docs/reference/rest-api/security/clear-api-key-cache.asciidoc

@@ -5,6 +5,12 @@
 <titleabbrev>Clear API key cache</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 Evicts a subset of all entries from the API key cache.
 The cache is also automatically cleared on state changes of the security index.
 

docs/reference/rest-api/security/clear-cache.asciidoc

@@ -5,6 +5,12 @@
 <titleabbrev>Clear cache</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 Evicts users from the user cache. You can completely clear
 the cache or evict specific users.
 

docs/reference/rest-api/security/clear-privileges-cache.asciidoc

@@ -5,6 +5,12 @@
 <titleabbrev>Clear privileges cache</titleabbrev>
 ++++
 
+.New API reference
+[sidebar]
+--
+For the most up-to-date API details, refer to {api-es}/group/endpoint-security[Security APIs].
+--
+
 Evicts privileges from the native application privilege cache.
 The cache is also automatically cleared for applications that have their privileges updated.