How to link charts in dashboard

How to link charts in dashboard

Hi, I'm a new user of Analytics Plus and am wondering if it's possible in a dashboard to click on a single bar in a bar graph and use that selection to update the legend filter in a second, separate chart in the dashboard?  Hope that makes sense.  Also, is there a code view available where you can tweak or modify links directly in the underlying code?  I'd like the user filter to always default to the latest date, but it seems to only accept a hard-coded static value that doesn't change as new daily data is added.  Thanks.
                New to ADManager Plus?

                  New to ADSelfService Plus?