Code-Snippets-Functions/Execute a function on a child site/WooCommerce/remove-specific-columns-coupons-admin-list.txt

function filter_manage_edit_shop_coupon_columns( $columns ) {
    // Remove
    unset( $columns['products'] );
    unset( $columns['amount'] );    

    return $columns;
}
add_filter( 'manage_edit-shop_coupon_columns', 'filter_manage_edit_shop_coupon_columns', 10, 1 );