I'd like to build a view that shows three levels of a hierarchy in one chart, against the same axis.
I'm using the world bank indicator here as an example.
I have duplicated the source and created a workaround - I see the 3 lines on the same chart.
Unfortunately, this is not on the same axis. I'd like to overlay the 3 levels on the same axis. I know I can dual axis on two measures but here, and in my real world example, I have more than 2 levels of the hierarchy.