With a regular bar chart in symbology, you get one bar per field. With stacked chart symbology, you only get one bar into which all fields flow. I'd like to be able to manually choose which fields contribute to which bar and have multiple bars; otherwise, this is just a vertical pie chart.
My use case is creating a map that displays both household size and number of vehicles owned. I'd like to have one bar per household size, and each bar divided up by vehicle size. Apologies if this is in there, but I'm not seeing it.