OPEX items under Project budget

Hi Experts - Currently customer is looking for the below issue

Enable OPEX items purchased under Project budget to be charged out as OPEX GL account upon payment instead of parked under CIP account.

Example:

Requester raise one PR under Project with multiple lines. However, during PR stage, the account normally will be auto populated based on rules in account generator. In this case if this is project related then all account will go to project account. However for some item/product code, they have their own list account that start with 6xxxxx (they call it 6 series).

Somehow when they capitalize the item, this being charge to project account where they expect this to be charged to list item charge account. This is so the CAPEX budget is not consumed.