In "Create shipment cost" (T.code VI01), for Account assignment, G/L account is automatically detemined based on
Chart of account
Transaction (like GBB)
General modification (like VBR)
Where do we link the above four with shipment cost document?
For example, currently I am getting a G/L account for combination : (coCd: XYZ, Transaction: GBB, General mod: VBR, Valuation class: 3200) in shipment cost doc. Suppose, I want it for a different combination (let's say based on : XYZ, FR1, 3042) in my shipment cost document. How this can be achieved in customizing?