al archivo wp-content\plugins\woocommerce-appointments\includes\class-wc-appointment-cart-manager.php añade el siguiente código:
if (class_exists('WOOCS')) {
global $WOOCS;
if ($WOOCS->current_currency != $WOOCS->default_currency) {
$currencies = $WOOCS->get_currencies();
if ($WOOCS->is_multiple_allowed) {
$rate = $currencies[$WOOCS->current_currency]['rate'];
$cart_item_meta['appointment']['_cost'] = $cart_item_meta['appointment']['_cost'] / $rate;
}
}
}
al archivo wp-content/plugins/woocommerce-appointments/includes/integrations/woocommerce-product-addons/includes/class-wc-product-addons-cart.php añade el siguiente código:
if (class_exists('WOOCS')) {
global $WOOCS;
$addon['price'] = $WOOCS->woocs_exchange_value(floatval($addon['price']));
}