You will also need to do settings for adjustment purposes. In order to do this, you need to go to the following page:

You can edit the adjustment purposes or click on add new to add a new adjustment purpose.

Next, you will arrive to the following page:

On this page, you can setup the adjustment purpose information, and select the chart of account for the adjustment’s account. Here, only detail overhead accounts are listed. If you do not have the Chart of Account setup yet, you need to setup it first in Accounting Module, then only you will be able to select it here. Any adjustments (additional) such as allowances, will be transacted into the selected account for this adjustment purpose.