Banking Product payment discount fee

Question

In the CDS BankingProductDiscount schema, the discountType value PAYMENTS has the following in the description:

Discount for outbound payments from the account under a certain amount of money in a period.

If this is meant to describe a fee that is discounted when a customer spends over a certain amount, should the documentation should say "over" instead of "under"?

Answer

The discountType value PAYMENTS  is intended to apply to accounts such as savings accounts,  where fees are discounted or removed if the money taken out of the account is under a specified limit. The language is correct according to this intention.