You configure settings for {xpack} features in the `elasticsearch.yml`,
`kibana.yml`, and `logstash.yml` configuration files.

[options="header", cols="a,d,d,d"]
|=======================
|{xpack} Feature   |{es} Settings                         |{kib} Settings                                |Logstash Settings
|APM UI            |No                                    |{kibana-ref}/apm-settings-kb.html[Yes]        |No
|Development Tools |No                                    |{kibana-ref}/dev-settings-kb.html[Yes]        |No
|Graph             |No                                    |{kibana-ref}/graph-settings-kb.html[Yes]      |No
|Machine learning  |{ref}/ml-settings.html[Yes]           |{kibana-ref}/ml-settings-kb.html[Yes]         |No
|Management        |No                                    |No                                            |{logstash-ref}/configuring-centralized-pipelines.html#configuration-management-settings[Yes]
|Monitoring        |{ref}/monitoring-settings.html[Yes]   |{kibana-ref}/monitoring-settings-kb.html[Yes] |{logstash-ref}/configuring-logstash.html#monitoring-settings[Yes]
|Reporting         |No                                    |{kibana-ref}/reporting-settings-kb.html[Yes]  |No
.2+|Security

* Auditing
                   |{ref}/security-settings.html[Yes]     |{kibana-ref}/security-settings-kb.html[Yes]   |No
                   |{ref}/auditing-settings.html[Yes]     |No                                            |No
|Watcher           |{ref}/notification-settings.html[Yes] |No                                            |No
|=======================

There are also {ref}/license-settings.html[{xpack} license settings] in the
`elasticsearch.yml` file.
