How to enter Freight line in the Payables Distribution to the actual PO Distribution account when us

We have changed from Accrue at period end to Accrue At Receipt in order to have the receipt accruals pulled into the Projects in the projects module.

This is now causing issues when payables is entering the freight distribution line since they are copying the accounting from the line above which is the ITEM line that has been matched to the Purchase Order.  Because we are using Accrue At Receipt the accounting pulls in from the receipt accrual which uses the accrual (liability), account.  We would like to have the Freight line book to the Expense account of the item.  How do we determine what the PO Distribution account is now that the accrual accounting is the only coding we see in the Payables distribution when matching