[docs] Document workaround for could not find index pattern problem

libbeat/docs/shared-faq.asciidoc

@@ -144,3 +144,31 @@ endif::no-output-logstash[]
 === Monitoring UI shows fewer Beats than expected
 
 If you are running multiple Beat instances on the same host, make sure they each have a distinct `path.data` value.
+
+ifndef::no_dashboards[]
+[[could-not-locate-index-pattern]]
+=== Dashboard could not locate the index-pattern
+
+Typically {beatname_uc} sets up the index pattern automatically when it
+loads the index template. However, if for some reason {beatname_uc} loads the
+index template, but the index pattern does not get created correctly, you'll see
+a "could not locate that index-pattern" error. To resolve this problem:
+
+. Try running the `setup` command again. For example: +./{beatname_lc} setup+.
+
+. If that doesn't work, go to the Management app in {kib}, and under
+*Index Patterns*, look for the pattern.
+.. If the pattern exists, click it, then click Refresh.
+
+.. If the pattern doesn't exist, create it manually.
++
+--
+* Set the *Time filter field name* to `@timestamp`.
+* Set the *Custom index pattern ID* advanced option. For example, if your
+custom index name is +{beatname_lc}-customname+, set the custom index pattern ID
+to +{beatname_lc}-customname-*+.
+--
+
+For more information, see {kibana-ref}/index-patterns.html[Creating an index
+pattern] in the {kib} docs.
+endif::no_dashboards[]