The picture is self explanatory:
I have two source ip of blackbox exporter i.e 10.0.10.25 and 192.168.1.12
What Grafana version and what operating system are you using?
Latest version of grafana via docker
What are you trying to achieve?
I have 2 sources of blackbox_exporter, I want to list both the sources in dropdown to be able to select the source.