Hi @mundaval ,
I’m not sure there is a good way to do this with the standard pie chart object. You can put a symbol in the dimension value itself by appending it before or after the actual dimension value, e.g.:
=Chr(8592) & MyDimension
but if the user spins the pie/donut around or the dimension value appears on the wrong side then the arrow will be facing the wrong direction.
This is typically something people only want / need to do if there are many dimension values and in that case a Treemap might be a better visualisation option.
Cheers,
Rod