“wpcfe_invoice_barcode_info” action hooks that allow to add additional information in the invoice template barcode information section.

Note: This is available only in the Frontend Manager addon plugin.

Copy and paste this code to the theme functions.php file for sample code.

// In this sample code it will add address to the barcode information.
function my_custom_data(){
	?>
    <p>Serial #: 1234567890</p>
    <?php
}
add_action('wpcfe_invoice_barcode_info', 'my_custom_data');