What Grafana version and what operating system are you using?
Azure Grafana Managed 9
What are you trying to achieve?
Build a master Dashboard from multiple other Dashboards, basically get the charts in one place
How are you trying to achieve it?
One way I can do it so far but is not reliable it is to move variables by hand, and then export panels and import them into the Master Dashboard
I cant find a reliable way to do Cross Dashboard Merge
What did you expect to happen?
There should be an easy way to merge multiple dashboards into one, and then customize that one as I see fit.