Display filters name on product page

Hi
I'm new in opencart and I need support in order to display filters name
(example:
"neckline: round neck, wide"
"sleeve length: short"
Etc...)

I suppose that i have to create a function getproductfilters in model/catalog/product.php(similar to getproductattribute)

Inside catalog/controller/product.php I have to modify something other I suppose.

And after inside product.twig I can display it into description field or into a custom tab.

Pls help me in order to solve this issue.

BR
Luca

replied to on the other page already ...