This page is used to connect between chart of account with our system, so if there is transaction in POS, will be automatically journalized. By default our system already connects with the existing chart of accounts, but you can change the chart of accounts that have been linked to this with the chart of your account.
Go to Setup > POS Tab and Tax Tab
Go to Setup ( POS System ) - Payment
POS Integration - Setup Accounting Adjustment
For the adjustment menu, you can choose which COA you want to use when you do the inventory adjustment just simply choose the COA you want for the adjustment we already add this in our newest accounting update