External payment interface CAMT053 Segmentation Criteria

We have a large number of payment transactions in our CAMT053 loads that need manipulation before we can continue the process to finally enter a payment voucher.

The Segmentation Criteria found in the window External Payment Parameters looks promising - if we can push all payment order transactions through automatically we will be more comfortable when handling the more time consuming issues.

Now the questions:

1. Is there a way we can make the application create a Mixed Payment for only the payment order rows of a CAMT053 load?
2. If not, is there a way that we can create only two Mixed Payments of one CAMT053 load? One for the payment order rows and the other for all other transaction types?