How do you create a Grafana v7.3.7 dashboard?

[LH8PPL]

Hi everyone, I'm having real issues with creating a dashboard with this panel. Grafana: v7.3.7 Datasource: Prometheus

please help, if you can give me an example dashboard I will really appreciate it.

[MegaH01]

Since moving to 7.3.x a my dashboards using the plugin are reporting “Invalid Number” also adding a second metric results in a crash of the plugin