From the Palette to
                                                the design workspace, drag and drop the following
                                                components: 
             - a tRowGenerator to
                                                generate a flow containing customer information, 
             - a tWriteDynamicFields to replace columns
                                                with a Dynamic column,
             - two tLogRow to
                                                display the results into the console, 
             - a tExtractDynamicFields to extract
                                                content from the dynamic column.