Bills: Show Supplier Invoice Number

[AnnieQ]

It would be really useful if you could see the supplier invoice number on the View Expenses Summary page.  At the moment you can only see the number allocated to the Expense by the system.  I have multiple invoices from any given supplier and I have to open each one up to get to the correct invoice...this would save a lot of time.

"Supplier Invoice Number on View Expenses Summary"