Stack Monitoring not getting enabled

[kanika-builton]

**Kibana version:**7.10

Elasticsearch version: 7.10.1

Describe the bug:
I am getting following error while I am trying to access Stack Monitoring.

We checked the cluster persistent settings for xpack.monitoring.exporters, and found the reason: Exporters are disabled: __no-default-local__.

Using monitoring exporters to ship the monitoring data to a remote monitoring cluster is highly recommended as it keeps the integrity of the monitoring data safe no matter what the state of the production cluster. However, as this instance of Kibana could not find any monitoring data, there seems to be a problem with the xpack.monitoring.exporters configuration, or the xpack.monitoring.elasticsearch settings in kibana.yml.

Check that the intended exporters are enabled for sending statistics to the monitoring cluster, and that the monitoring cluster host matches the xpack.monitoring.elasticsearch setting in kibana.yml to see monitoring data in this instance of Kibana.

Not understanding what Exporters are disabled: __no-default-local__. means.