Configure Visuals via Visualization Variables
When a Composer visual is embedded into a custom application, it uses the default settings determined by the metrics and fields or groups present in the data query that supplies the visual with data. For more information about configuring and creating a data query, see Query Configuration Object or Use a Data Query.
When embedding a visual, you also have the option of overriding default configurations by modifying the configuration of visual settings. You modify the default settings with the
variables key in the parameter passed to the