Post Terms Discounts to Product Group Accounts

How can you post early payment Term Discounts to different accounts.
We use Epicor standard Product Group control codes for posting AR Invoices. And we can post the customer discount and product discount to separate product based sales accounts.
However we are only able to post the Terms Discounts to one common account.
We wish to post the terms discounts to the associated product based sales account.
Is there a way to do this