Restaurant R365 automatically uses the settings in Preferences where GL accounts are assigned to Accounts Payable/Receivable. When you create AP or AR transactions in the system, the line items to AP / AR are auto-created and work in conjunction with your Aging report. 

To write any transactions to these accounts manually will create an unassigned vendor or unassigned customer in your aging report(s), and will not clear until those amounts are removed, and created using AP or AR invoices, payments, and credit memos, only.