Can we add more overheads in Manufacturing - Work order entry

hey,

can you please tell me is that we add more overhead while creating WOE

like we have manufacture a goods which is used as

1. Direct Material
2. Direct Factory OH
3. Indirect OH

in WOE you have two option

1. Labor Cost
2. Overhead Cost

if we want to add e.g Indirect OH - how can we do that?

or if there is a business of CONSTRUCTION OF BUILDING / HOUSING etc after purchasing the PLOTS like REAL ESTATE than how we can use FA for this businesses.

regards
need help