@girish worked like a charm! Thanks!
@my1water it appears to be a one off issue with the screen sharing session I was using while trying to configure the dashboard - this can be closed, thanks!
Also I noticed that the Panel Editor is not working - when clicked it appears to refresh the widget and no options appear as they should: see reference photo from a YouTube video I found confirming there should be a dropdown:
Attempting to use Grafana's embed feature but it appears to be disabled in the defaults.ini config
Could this be updated to include it or is there some limitation?