How to install in Home Assistant OS?

[jbrepogmailcom]

Dear sir, in Home Assistant the Grafana runs as add-in and nothing can be downloaded there. There is alternative way how to add grafana addons by putting entry in configuration.yaml, something like this:

plugins:
  - Grafana_Status_panel

But that ends with error:

Error: ✗ Failed to find requested plugin, check if the plugin_id is correct: 404 not found error
[15:38:19] FATAL: Failed installing Grafana plugin: Grafana_Status_panel

Apparently it needs some gind of plugin ID. What is that please?

Thanks, Jan