how to display expression legend on bars.i have 3 dates fields in database.at a time i can able to show only one value on bar.but i want to all the expressions on bar(Gantt chart using here).
Could you describe your dimension(s) and expression(s) in your bar chart, and what you are expecting as result a bit more detailed?
It might be possible to achieve what you want, e.g. by using a separate expression with display option only 'values on data point' (i,e, 'bar' disabled) and an expression that concatenates the date values you want to show.
