Can I allocate unit expenses to purchase invoices?

Summary

The following article explains how to allocate unit expenses to purchase invoices.

Before you can allocate unit expenses to purchase invoices, you need to set up a Unit Expense Supplier.

Go to " Purchase Ledger Supplier File Maintenance Add or Edit Suppliers".
Search for a supplier that does unit expense work for you.
Highlight the chosen supplier and press [Edit] or <F5> to make amendments to the supplier.
Select the "Links" tab.
At "Unit expense supplier?", choose 'Yes'
At "Default unit expense", you may enter a default expense category for this supplier.
Press [Done] or <Esc> and then 'Accept' the changes.

Enter a Purchase ledger posting document using a supplier set up to be a Unit Expense Supplier using the steps above.
When you 'Accept' the document, you will be asked "Do you want to allocate this document against unit expenses?". Choose 'Yes' and you will be taken to the "Unit Expenses" tab.
Press [Add] or <F6> to create a new unit expense.
- The popup from here will have also ask for a "Unit" which is the unit this expense applies to. Also there is no place to enter the "Date" or "Reference", these will be filled in automatically using the details on the document.
Once you have added all the unit expenses you need, press [Done] or <Esc> and then 'Accept' the changes to post the document as well as the unit, expenses.