Defaulting PO charge Based On Item/ Subinventory for an Inventory Item

Hello Guys,

Is there a possibility to default PO charge Based On Item/ Subinventory for an Inventory Item?

We are facing this issue when purchasing Fixed assets with LCM enabled. The issue is that expense items cannot be assigned for LCM (Bug 9004808). There fore we have to enable the Costing flag and Inventory value flag. When it is enabled, the PO charge account is default from the inventory organization. We need to get the PO charge account as same as the Cost clearing account for FA category.

Thanks