Hello,
The stacked bar charts do not allow more than one measure so cannot stack.
Kind regards,
Craig Button
Hello, Craig!
Thank you for reaching out to us.
Kindly note that in Flexmonster Pivot Charts stacked chart is used to stack the column members instead of different measures. This way, you can drill down the column values as in the example: https://jsfiddle.net/flexmonster/3y4jre6t/.
For more advanced data visualization, Flexmonster offers integrations with 3rd party charting libraries. You can find more information about this approach in our docs: https://www.flexmonster.com/doc/available-tutorials-charts/#3rd-party-charts.
Hope it helps.
Kind regards,
Solomiia