Documentation gap on how to get from the installation to the panel

[Aypahyo]

There is a documentation gap which hits new users like me.

I can see the plugin outputs as described at http://myserver.com:9000/api/prometheus/metrics.
When I add the Data Source I use Access Browser as the only settings that I can save without error.

At this point I have no means of knowing how a good connection in terms of setting should look like since I am new to this. The documentation could help here.
The current documentation has a jump from export done to visible in grafana.

[Aypahyo]

I think I am assuming that grafana could read the metrics directly. Instead it is mandatory to read the metrics using Prometheus and grafana can read the metric from prometheus later. Is that so? I will play around with that Idea now.

[Aypahyo]

I set up the connection now. This is not an Issue in the plugin but maybe in the documentation still. I think a deployment diagram would have cleared that up for me.

[Jaff]

I'd like to see a Helm chart for implementation in K8s.