Go to the Inventory command centre and click Build Items. The Build Items window appears.
In the Item Number field of the first row, select the finished item you want to make.
Type the number of finished items you want to make in the Quantity field.
In the Item Number field of the next row, select a component you are using to make the finished item.
Type the number of units used as a negative number in the Quantity column.
Repeat step 4 and step 5 above for all other components used.
If required, edit the unit cost of the finished item and of each component included in the build. The value in the Out of Balance field must be zero before you can record the transaction. That is, the value of the finished items in the Amount column must be equal to the sum of the component values.
Click Record to save the inventory transfer. The built item is added to your on-hand inventory and the component items are subtracted from your on-hand inventory.