Mollie Payments for WooCommerce – Voucher Option Missing on Translated Checkout Pages

Overview of the issue

When using Mollie Payments for WooCommerce with WPML, you might experience the following issue: the Voucher payment method appears on the original language’s checkout page but is missing from checkout pages in translated languages.

Workaround

To be eligible for vouchers, products must be part of specific voucher categories. See their documentation.

• Go to «WPML > Settings > Custom Fields Translation«
• Click on «Show system fields»
• Search for _mollie_voucher_category, set the translation preference to «Copy» and save.
• You might need to resave your original product to sync the field