Report painter in COPA

Hello Experts,

I have a requirement to create a P&L report in COPA - where by I can derive profitability plant wise and product type.

Our COPA is costing based and every plant manufactures more than 2 type of products.

For instance, I have two products say X and Y in Plant ABC, where cost gets booked in one GL. But when I prepare P&L, I need to have the cost split shown between Product X and Product Y for plant ABC.

Please advise how to make it in COPA

Regards

Malathi