Hi,
You were talking about a PDF invoice so I though you were using the PDF invoice plugin.
If you're talking about the backend order invoice view ; that view received a little modification with the improvement of the custom fields "display".
The current view is handling new settings for the custom fields ; but if you don't see them it mean that you already have a view override and some code will be require in your override to handle them completely.
Here the part of code which load the item fields.
$item_type = 'display:back_shipping_invoice=1';
if($this->invoice_type=='full'){
$item_type = 'display:back_invoice=1';
}
if(hikashop_level(2)){
$itemFields = $this->fieldsClass->getFields($item_type,$product,'item');
www.hikashop.com/support/documentation/1...ize-the-display.html
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.