Eliminar campos del checkout WooCommerce

Con este bloque de código podremos eliminar los campos que se encuentran en nuestro formulario de checkout
No olvides que este bloque de código va en el archivo functions.php

add_filter( 'woocommerce_checkout_fields', 'marcode_remove_fields', 9999 );

function marcode_remove_fields( $fields) {
   // unset( $fields['billing']['billing_company'] );
   // unset( $fields['billing']['billing_country'] );
   // unset( $fields['billing']['billing_address_1'] );
   // unset( $fields['billing']['billing_address_2'] );
   // unset( $fields['billing']['billing_city'] );
   // unset( $fields['billing']['billing_state'] );
   // unset( $fields['billing']['billing_postcode'] );
   // unset( $fields['billing']['billing_first_name'] );
   // unset( $fields['billing']['billing_last_name'] );
   // unset( $fields['billing']['billing_phone'] );
   // unset( $fields['billing']['billing_email'] ); 

   unset( $fields['order']['order_comments'] ); // Remover notas de las ordenes

   return $fields;
}