[DOCS] Added attributes for HLRC javadoc packages.
@@ -56,6 +56,11 @@ ifeval::["{release-state}"!="unreleased"]
:rank-eval-client-javadoc: https://artifacts.elastic.co/javadoc/org/elasticsearch/plugin/rank-eval-client/{version}
endif::[]
+:javadoc-client: {rest-high-level-client-javadoc}/org/elasticsearch/client
+:javadoc-xpack: {rest-high-level-client-javadoc}/org/elasticsearch/protocol/xpack
+:javadoc-license: {rest-high-level-client-javadoc}/org/elasticsearch/protocol/xpack/license
+:javadoc-watcher: {rest-high-level-client-javadoc}/org/elasticsearch/protocol/xpack/watcher
+
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Shared attribute values are pulled from elastic/docs
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