[DOCS] Merges duplicate pages for SAML realms (#49209)

Author: lcawl

docs/reference/redirects.asciidoc

@@ -916,3 +916,29 @@ See <<native-realm-configuration>>.
 ==== Native realm settings
 
 See <<ref-native-settings>>. 
+
+[role="exclude",id="configuring-saml-realm"]
+=== Configuring a SAML realm
+
+See <<saml-guide>>.
+
+[role="exclude",id="saml-settings"]
+==== SAML realm settings
+
+See <<ref-saml-settings>>. 
+
+[role="exclude",id="_saml_realm_signing_settings"]
+==== SAML realm signing settings
+
+See <<ref-saml-signing-settings>>. 
+
+[role="exclude",id="_saml_realm_encryption_settings"]
+==== SAML realm encryption settings
+
+See <<ref-saml-encryption-settings>>. 
+
+[role="exclude",id="_saml_realm_ssl_settings"]
+==== SAML realm SSL settings
+
+See <<ref-saml-ssl-settings>>. 
+

x-pack/docs/en/security/authentication/configuring-saml-realm.asciidoc

@@ -111,9 +111,10 @@ SAML authentication is enabled by configuring a SAML realm within the
 authentication chain for {es}.
 
 This realm has a few mandatory settings, and a number of optional settings.
-The available settings are described in detail in the
-<<saml-settings, SAML realm documentation>>, this guide will walk you through
-the most common settings.
+The available settings are described in detail in <<security-settings>>. For
+example, <<ref-saml-settings>>, <<ref-saml-signing-settings>>,
+<<ref-saml-encryption-settings>>, <<ref-saml-ssl-settings>>.
+This guide will walk you through the most common settings.
 
 Create a realm by adding the following to your `elasticsearch.yml`
 configuration file. Each configuration value is explained below.

x-pack/docs/en/security/authentication/saml-guide.asciidoc

@@ -18,24 +18,3 @@ chain.
 In order to simplify the process of configuring SAML authentication within the
 Elastic Stack, there is a step-by-step guide to
 <<saml-guide, Configuring Elasticsearch and Kibana to use SAML single sign-on>>.
-
-The remainder of this document will describe {es} specific configuration options
-for SAML realms.
-
-[[saml-settings]]
-==== SAML realm settings
-
-See {ref}/security-settings.html#ref-saml-settings[SAML realm settings]. 
-
-==== SAML realm signing settings
-
-See {ref}/security-settings.html#ref-saml-signing-settings[SAML realm signing settings]. 
-
-==== SAML realm encryption settings
-
-See {ref}/security-settings.html#ref-saml-encryption-settings[SAML realm encryption settings]. 
-
-==== SAML realm SSL settings
-
-See {ref}/security-settings.html#ref-saml-ssl-settings[SAML realm SSL settings]. 
-

x-pack/docs/en/security/authentication/saml-realm.asciidoc

@@ -78,7 +78,7 @@ your subscription. For more information, see https://www.elastic.co/subscription
 ** <<configuring-ldap-realm,LDAP realms>>
 ** <<native-realm,Native realms>>
 ** <<configuring-pki-realm,PKI realms>>
-** <<configuring-saml-realm,SAML realms>>
+** <<saml-realm,SAML realms>>
 
 . Set up roles and users to control access to {es}.
 +
@@ -149,8 +149,6 @@ include::authentication/configuring-active-directory-realm.asciidoc[]
 include::authentication/configuring-file-realm.asciidoc[]
 include::authentication/configuring-ldap-realm.asciidoc[]
 include::authentication/configuring-pki-realm.asciidoc[]
-include::authentication/configuring-saml-realm.asciidoc[]
-
 include::authentication/configuring-kerberos-realm.asciidoc[]
 
 include::reference/files.asciidoc[]