There are three ways:
1.In“Expense Management - Supplier Transaction Summary" interface (step 1), click"+Add Bookkeeping" in the upper left corner (step 2).
2.In“Expense Management - Supplier Transaction Summary" interface,click "Add Bookkeeping" on the right side of a supplier (step 2''), and bookkeeping can be added for unbookkept orders of this supplier in this currency. The specific operation is the same as step 2.
3.In the interface of "Expense Management - Bookkeeping History "(step 1'), click "+Add" in the upper left corner (step 2').