How to do relabelling in Prometheus operator?

[radhamani...@gmail.com]

I want to do relabelling of some pod labels.But I am not sure which configuration I need to update in Prometheus Operator.

Should I update the below config?

alertmanager:

  config:

   

Please advice..

[radhamani...@gmail.com]

Should I add it under additionalScrapeConfigs:  in the values file? as given here https://github.com/helm/charts/blob/master/stable/prometheus-operator/values.yaml