Include Invoice Number in Order Listing

Hi Hika Team!

Wondering how to include the invoice numbers on the "administrator/index.php?option=com_hikashop&ctrl=order" page. Which view should I edit and with what?

Many thanks!

Thanks for that. I'm really interested in listing the invoice on the backend however (at administrator/index.php?option=com_hikashop&ctrl=order). Which backend view should be edited?

Many thanks,

Thanks, I've added this:

<th class="hikashop_order_number_title title">
<?php echo JHTML::_('grid.sort', JText::_('INVOICE'), 'b.order_invoice_number', $this->pageInfo->filter->order->dir,$this->pageInfo->filter->order->value ); ?>
</th>

and this

<td class="hikashop_order_number_value">
<?php if($this->manage){ ?>
<a href="<?php echo hikashop_completeLink('order&task=edit&cid[]='.$row->order_id.'&cancel_redirect='.urlencode(base64_encode(hikashop_completeLink('order')))).$target; ?>">
<?php } ?>
<?php echo $row->order_invoice_number; ?>
<?php if($this->manage){ ?>
</a>
<?php } ?>
</td>

How do I get the search function to include the invoice number?

Regards

Thank you! Working like a dream!