Woocommerce category bottom title

I would like to add under the item of the product also the category entry then below:

```
/*************EDIT TITLE OF PRODUCT***********/
remove_action('woocommerce_shop_loop_item_title','woocommerce_template_loop_product_title',10 );
add_action('woocommerce_shop_loop_item_title','wdjewelry_template_loop_product_title',10 );
if(!function_exists('wdjewelry_template_loop_product_title')){
    function wdjewelry_template_loop_product_title(){
        echo "<a class='title-product' href='".get_the_permalink()."'>".get_the_title( )."</a><h3>".category_description()."</h3>";
    }
}
```

I found the file I need to modify, this file wd_hook_woo.php line 101 -> this file

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