Storefront theme : Add Categoy to recent products section

Question

I want to modify the Recent Products section Storefront theme to be able to include juste a specific category. i tried that :

add_filter( 'storefront_recent_products_args', 'my_custom_storefront_category_args' );
function my_custom_storefront_category_args( $args ){
   $args = array(
    'limit' => 8,
    'columns' => 4,
    'category__in' => array ('35') 
    );
  return $args;
 }

but no success

Answer 1

I found it , the question is resolved : Solution :

add_filter( 'storefront_recent_products_args','my_custom_storefront_category_args' );
function my_custom_storefront_category_args( $args ){ 
    $args = array( 
    'limit' => 6, 
    'columns' => 3, 
    'orderby' => 'date', 
    'order' => 'desc', 
    'category' => 'your-cat-slug', 
    'cat_operator' => 'AND' 
    );

    return $args; 
}