Multiple payment terms on a single Purchase order possible?

[MANUPREEY]

Hi Experts,

               Looking for some valuable inputs on the following business requirement

1. We have same supplier delivering both goods and services and setup as a single vendor
2. Each material or services they deliver have different payment terms due to nature of service
3. Procurement team creates one common Purchase Order to the supplier by including all materials with different line items
4. Since payment term is at the PO header level we are not able to have separate invoices created using a single PO
5. Adjustments are then happening during the payment cycle by posting invoices manually. Have this issue in Europe and not able to get a right suggestion on how to tackle this.

Regards