generate PDF - $prod->product_ean to $prod->product_url ?

generate PDF - $prod->product_ean to $prod->product_url ?

Hello,

in line 135 in generete_pdf_order.php is:
$prod->product_ean

I need here not EAN, but URL of products, so I put there:
$prod->product_url

but this is not working.. What I'm doing wrong?

and where is:
line 202: $order->order_total

is there any option have order price with and without VAT ?

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