camel-elasticsearch-rest-client: Add header details to component documentation (#14422)

diff --git a/components/camel-elasticsearch-rest-client/src/main/docs/elasticsearch-rest-client-component.adoc b/components/camel-elasticsearch-rest-client/src/main/docs/elasticsearch-rest-client-component.adoc
index ab1fec9..53dafe3 100644
--- a/components/camel-elasticsearch-rest-client/src/main/docs/elasticsearch-rest-client-component.adoc
+++ b/components/camel-elasticsearch-rest-client/src/main/docs/elasticsearch-rest-client-component.adoc
@@ -49,6 +49,10 @@
 
 // endpoint options: END
 
+// component headers: START
+include::partial$component-endpoint-headers.adoc[]
+// component headers: END
+
 == Async Producer
 
 This component implements the async producer.