WP WC PHP Änderung Kundenversandland für alle Benutzer
$country_code = 'US';
// Get the WC_Customer instance object from user ID
$customer = new WC_Customer( $user_id );
$customer->set_billing_country( $country_code );
$customer->set_shipping_country( $country_code );
$customer->save();
Weary Wildebeest