Months Without Interest is a payment method exclusive to Mexico. Cord Payments currently supports a single card payment in any country where it’s available, and SPEI transfer for payments in Mexican pesos. Months Without Interest are not yet available on the payment link.
What the customer sees
The selector only shows methods Cord can reconcile end to end. Enabling MSI in an external account does not make it appear in Cord.
If you need installments today, configure scheduled installments with dates and amounts inside the quote. Each installment is collected as an independent transaction; it is not equivalent to interest-free bank financing.