[DOCS] Add link to installation pages
Original commit: elastic/x-pack-elasticsearch@6884bbe1de8e1d01cde9439d4eb37f415e47597b
@@ -102,8 +102,9 @@ bin/elasticsearch
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--
-For information about installing {xpack} in {kib} and Logstash, see
-{xpack-ref}/installing-xpack.html[Installing {xpack}].
+For information, see
+{kibana-ref}/installing-xpack-kb.html[Installing {xpack} on {kib}] and
+{logstash-ref}/installing-xpack-log.html[Installing {xpack} on Logstash].
[IMPORTANT]
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