I have multiple dashboards, in different folders using different data sources and I would like the same custom variables to be in all of them. Is this possible in a streamlined way, or do I just have to remake all the variables in each of the dashboards?
@alwaysconfused this is possible as of Grafana 13.3 Define variables once, use them across dashboards | Grafana Labs 
you can define them at global (root) or folder level