Custom Project Invoice Lines Description

Dear Experts,

I have a query regarding the Project Invoice Lines Description.

I am using work based invoice generation method for generating project invoices.

Grouping for non labor formats is, setup as 'top task, all'.

The invoice format details, oracle provides 1) text, 2) Bill transaction Currency, 3) Long Top Task name 4) top task name, 5) top task number.

Based on this, setup, the invoice description is generating automatically, for each of invoice lines (sourced from project expenditures), that backed up the particular project invoice.

However, my customer would like to have this 'Invoice line descriptions' in PA, to enter by user. Is this possible?