Url linked in the contact form message

Hi,
I was wondering that is there a possibility to link the url on contact form where the customer sent the message from?
I have a “Kysy tuotteesta” contact form and it’s English meaning is: Ask a question about the product.
It is possible that the customer writes the product name on the label areas but it would be easier for him/her if the page url is automatically in the contact form.

Best Regards,
Tuomo Nurkkala

The page I need help with: [log in to see the link]