Hello,

Configure the desired accounts on the locations that you will use to inventory adjustments and to scrapping products. Go to Inventory, locations, remove internal location filter and look for virtual locations. You should have at least one location for inventory loss (Which is adjustment), another one for scrap, and one for production. Click on one of this locations and you will have the option to set the GL account that you would like to hit when you perform any of these operations. 

Hi Yuwono, you can change chart of account for inventory move. Go to Inventory --> Master data --> Products (Select any product) --> under General Information "Product category".

Hope this help you...

Thanks and regards

Dhivya.N