Yes, but if you're asking a user to click on bars I assume it is drill through reports you want them to go to.
Simply right click on one of the series (or bars) in design tab, go to Series Properties, Action
Click on Go to Report. Having written the reports you want to drill through to before this, you'll see them in the drop down area under 'Specify a report'. Choose the correct one for that series and set the parameters.