I’ve tried many different ways in different places but it looks like I need to face the dark reality: there doesn’t seem to be a way to customise the title of a widget, within a dashboard.
We’re stuck with
Visualisation Name (if any) — Query Name with no possibility of appeal.
For a 6-months old beta-release product, I would get it. I don’t get it for a professional tool which claims to “help companies make sense of their data”.
It is such a BASIC thing…