If you want to show the “short description” field on the products that are on your homepage or in the loop, here’s the PHP code to add to your functions.php.
PHP Snippet: Show Product Description @ Shop / Category / Loop Pages
/**
* @snippet Show product short description @ WooCommerce Loop
* @how-to Get CustomizeWoo.com FREE
* @author Rodolfo Melogli
* @compatible WooCommerce 6
* @donate $9 https://businessbloomer.com/bloomer-armada/
*/
add_action( 'woocommerce_after_shop_loop_item_title', 'bbloomer_shop_product_short_description', 35, 2 );
function bbloomer_shop_product_short_description() {
the_excerpt();
}