You do not need to configure any settings to use Kibana machine learning features. They are enabled by default.
true(default) to enable Kibana machine learning features.
If set to
kibana.yml, the machine learning icon is hidden in this Kibana instance. If
xpack.ml.enabledis set to
elasticsearch.yml, however, you can still use the machine learning APIs. To disable machine learning entirely, see the Elasticsearch machine learning settings.