Grouping of Deliveries to create a single AR invoice line for customer

Hi All,

I have the following requirement

Sales order is created for a Customer A based on configuration. There are 2 configurations in the sales order  and each configuration has a pricing line. So the sales order lines look something like this

1.1.1 CM1

1.1.2 Pricing Line - $100.00

1.1.3 Item1 - Qty: 1 Price: $0.00

1.1.4 Item2 - Qty: 1 Price: $0.00

2.1.1 CM2

2.1.2 Pricing Line - $150.00

2.1.3 Item3 - Qty: 2 Price: $0.00

2.1.4 Item4 - Qty: 1 Price: $0.00

Sales order total is $250

CM1 is shipped out of Warehouse1 as delivery D1 and CM2 is shipped out of Warehouse2 as delivery D2

We are using fulfilment set for the sales order.

The customer needs only a single invoice line with description of PRC1 and total $250.