Sweet supports the syncing of PO (purchase order) numbers and sales reps to QuickBooks Online invoices.

You will need to use QuickBooks Online's custom fields and then configure those in Sweet's QuickBooks Online integration settings page to do so. Also, please make sure the custom fields are in the exact same sequence as they are in QuickBooks.

See below screenshots for more.

QuickBooks Online settings

Sweet QuickBooks Online integration settings

Did this answer your question?