[DOCS] Adds the structure of the ES|QL docs

docs/usage/esql.asciidoc

@@ -0,0 +1,34 @@
+[[esql]]
+=== ES|QL in the Java client
+
+This page enables you to understand and use {ref}/esql.html[ES|QL] in the
+Java client.
+
+
+[discrete]
+[[esql-how-to]]
+==== How to use the ES|QL API
+
+[TO DO]
+
+// This section describes the use of the "raw" ES|QL API.
+
+
+[discrete]
+[[esql-consume-results]]
+==== Consuming ES|QL results
+
+[TO DO]
+
+// This section demonstrates the various ways to consume ES|QL results (Object,
+// Cursor, DataFrame, etc.).
+
+
+[discrete]
+[[esql-custom-mapping]]
+==== Defining your own mapping
+
+[TO DO]
+
+// This section describes how to come up with your own way of consuming ES|QL
+// results.

docs/usage/index.asciidoc

@@ -7,6 +7,7 @@ For a full reference, see the {es-docs}/[Elasticsearch documentation] and in par
 
 If you're new to Elasticsearch, make sure also to read {es-docs}/getting-started.html[Elasticsearch's quick start] that provides a good introduction.
 
+* <<esql>>
 * <<indexing>>
 * <<indexing-bulk>>
 * <<reading>>
@@ -19,6 +20,7 @@ If you're new to Elasticsearch, make sure also to read {es-docs}/getting-started
 
 NOTE: This is still a work in progress, more sections will be added in the near future.
 
+include::esql.asciidoc[]
 include::indexing.asciidoc[]
 include::indexing-bulk.asciidoc[]
 include::reading.asciidoc[]