wcus_ttn_form_description

Allows to change shipment description when on TTN creating. Default value depends on option Default shipment description in plugin settings,

Example of usage:

/**
* @var string $description - Current description (provided from plugin settings)
* @var \WC_Order $order - WooCommerce order for which TTN creating
*/
add_filter('wcus_ttn_form_description', function ($description, $order) {
    return 'Custom description';
}, 10, 2);