Kubernetes metrics

Hello,

I hope you are doing well!

I am running ELK stack alongside metricbeat (version 7.9) on an Azure kubernetes cluster.
Metricbeat is running as a daemonset.
I was trying to fetch scheduler and controllermanger metrics, however I was not able to do it.
I tried to follow on this documentation https://www.elastic.co/guide/en/beats/metricbeat/current/metricbeat-module-kubernetes.html#_scheduler_and_controllermanager
and use autodiscover, but I am not sure how to really configure it.

Looking forward for your help guys.
Thanks