Sap SD-TM integration

Hi SAP gurus,

I am in a project where SAP ERP and SAP TM (Transportation Management) are being implemented. As I was looking for documentation about SAP ERP and TMS integration, I found that TM could create SD billing documents based on a forwarding order. However, in our scenario it would not be acceptable to have one SD invoice for each transport made by TM. Our requirement would be to present only one invoice to the customer with certain services (managed within the ERP) and other items which in fact need TM. For these last items, we would need to have the freight in TM and transfered to ERP.

Could this be achieved in s standard way?

Any link to relevant documentation would be highly appreciated.

Thanks & regards,

Max..