Mail alerts module's e-mail links to product's atribute

[ThisSmart]

Good afternoon! I have e-mails from Mail alerts module, but in e-mails links are only to products, not to atribute (if product have atributes). How to edit file mailalerts.php to have links to product's atributes from Mail alerts e-mails? 

I found this code in mailalerts.php:

$items_table = '';
      foreach ($order_return_products as $key => $product)
      {
         $url = $context->link->getProductLink($product['product_id']);
         $items_table .=
            '<tr style="background-color:'.($key % 2 ? '#DDE2E6' : '#EBECEE').';">
               <td style="padding:0.6em 0.4em;">'.$product['product_reference'].'</td>
               <td style="padding:0.6em 0.4em;">
                  <strong><a href="'.$url.'">'.$product['product_name'].'</a>
               </strong>
               </td>
               <td style="padding:0.6em 0.4em; text-align:center;">'.(int)$product['product_quantity'].'</td>
            </tr>';
      }

I see, that it is link to product $url = $context->link->getProductLink($product['product_id']);

How to create a condition to make a link to atribute, if it is not only product, but product's atribute?

Edited January 18, 2018 by ThisSmart (see edit history)

[Rayna Butler]

Try:

 

$url = $context->link->getProductLink($product['product_id'], null, null, null, null, null, $product['product_attribute_id'], false, false, true);