The Grafana agent operator does not select bearerToken or bearer TokenFile configuration from MetricsInstance

[gihanrv]

I had successfully installed the grafana agent by passing the bear_token option.

When I try to install the grafana agent operator with berareToken or bearereTokenFile in MetricsInstance configuration, the agent does not pick bearerToken or bearereTokenFile into agent
yaml
(/var/lib/grafana-agent/config/agent.yml)

I deployed an agent operator using Helm and the instructions at https://grafana.com/docs/agent/latest/operator/custom-resource-quickstart/.

agent.yaml file inside grafana-agent-0