Steps to Authorize Backstage to work with QuickBooks Online
from the top right system menu, go to QuickBooks Setting
click the button to begin Authorization process
you will be redirected to QuickBooks Online, login as required, follow the instruction to grant permission to Backstage
you will return to Backstage. If the authorization is successful, you will see settings to be configured before you actually work with QuickBooks
Tell Backstage how to connect its records to QuickBooks
from the top right system menu, go to QuickBooks Setting
select the correct linkages from Backstage to QuickBooks:
Item: when creating Invoice in QuickBooks, you select which item your client is buying from you. Backstage will use your chosen item when creating invoice.
Customers: link company records in Backstage to your customer records in QuickBooks
To Create Invoice in QuickBooks
open the Invoice record
click More / Create Invoice in QuickBooks
Backstage will create an invoice in QuickBooks
To Delete Invoice in QuickBooks
open the Invoice record with previously created Invoice in QuickBooks