WooCommerce Ship to Multiple Addresses Not Showing up on packing slip

Hi! Our plugin uses the internal WooCommerce method for retrieving the shipping address:

$shipping_address = $order->get_formatted_shipping_address();

If it shown ‘N/A’ in your PDF, it means that the Ship to Multiple Addresses plugin does not return a default address when this function is called. I would recommend contacting their plugin support and ask them if there’s a setting for this that would return one or more addresses when that get_formatted_shipping_address method is used.

We also have a filter to override the address, wpo_wcpdf_shipping_address, here’s an example:

add_filter( 'wpo_wcpdf_shipping_address', 'wpo_wcpdf_shipping_address_override', 10, 2 );
function wpo_wcpdf_shipping_address_override( $address, $document ) {
	if ( $address == __('N/A', 'woocommerce-pdf-invoices-packing-slips' ) ) {
		// check alternate resources when no address found
		// order can be accessed in $document->order
	}
	return $address;
}

Hope that helps!