#1, Qty input: please go to file functions.php: https://www.tourigalo.pt/wp-admin/theme-editor.php?file=functions.php&theme=piizalian-child
Search function:
function wc_remove_all_quantity_fields( $return, $product ) {
return true;
}
add_filter( 'woocommerce_is_sold_individually', 'wc_remove_all_quantity_fields', 10, 2 );And remove if you want to show qty input
#2. Setup Free shipping: please follow guide at https://docs.woocommerce.com/document/free-shipping/