The Dashboard Object Definition window Advanced tab allows you to specify advanced settings for your dashboard object using XML.

Dashboard Objects are rendered using Fusion Charts objects. Fusion Charts are configured using XML. The DataPA Enterprise Dashboard builds an XML document to render the chart, which can be viewed by turning on the debug dashboard objects option. If you want to control behaviour of the object that is not facilitated through the Enterprise Dashboard interface, you can append your own XML to the document produced by the application. For details on the XML definitions expected by the particular object you are using, please see http://docs.fusioncharts.com/charts/.