Stacked or multiple bars in a column?

[rmcarder]

Hi, I've been searching to see whether this is possible either in reactable base or fmtr and so far haven't been able to see it anywhere. So, wanted to ask if its possible and if not submit as an enhancement request.

Is there currently any way to make stacked bars? Or to add 2 bars to a column so that one would render on top of the other? Or, to control the width of the bar background color with a data mapping?

One use case to help illustrate what I mean is that I'd like to show spending out of different department's budgets so that one bar is the total of what they are able to spend, and then have one on top that represents what they've actually spent.

Thanks!