I am facing a problem for which I can't find a solution.
1/ I have to create a debit note with reference to several debit memo request.
2/ on this debit note output, the customer should only see 1 main item
1/ some debit memo request are going into a cost center (via the use of the order reason)
2/ some debit note request are going into profit center
3/ the two above should be combine in order to charge the customer for the cost + profit. He will receive a debit note output which will only show one main item with the total amount.
If anyone had this case, please help.