When entering a trade, you can add the differentiation-relevant account assignments.

The additional account assignments that are available for differentiating treasury positions are profit center, internal order, and WBS element. Treasury positions are financial transactions that are managed by Treasury and Risk Management module. You can use additional account assignments to differentiate treasury positions based on various criteria, such as cost center, profit center, internal order, fund, or WBS element. These account assignments allow you to allocate costs and revenues to different accounting objects and perform segment reporting or profitability analysis.References:https://help.sap.com/viewer/0fa84c9d9c634132b7c4abb9ffdd8f06/2020_002/en -US/f22248cc13f74872af15bd2eca741110.html