3812437 - How can I use the custom 1 to 24 column labels in the Process Invoices screen so that it will show the Expense type, PO amount, and PO amount remaining?

In the preferences for columns displayed in the Process Invoices list, I need a new custom column available to show the "Expense Type" of each invoice. I'd also like additional columns to show "PO Amount" and "PO Amount remaining" for PO's related to the invoices listed.

The client wanted to edit the process invoice screen by adding a column that would show the expense type, PO amount, and PO amount remaining. , KBA , CON-CA , Cross Applications , Problem