To give users the option to export a chart, include the Chart Export tag within the Chart Display tag. Adding the tag will enable exporting without adding any attributes. This tag must be nested in the Chart Display tag. 
<chart:display response="response" title="Current Products vs Recommended Products">
	<series:facet name="current_products" type="column" title="Current Products" color="blue"></series:facet>
	<series:facet name="recommended_products" type="line" title="Recommended Products" color="#006600"></series:facet>
	<chart:export></chart:export>
</chart:display>
Exporting Chart To see all related attributes, see the chart:export tag documentation.