I have a client whom I invoice at various intervals, whom I've invoiced 3 times to date.
I issued the first invoice before fully fleshing out supplemental information like defining one or more projects.
The two most recent invoices have a single line item that correctly read Client Name:Project Name. However, the original invoice's line item reads only Client Name, which now is throwing off the amount of work billed to the project in question.
I cannot find a way to edit the data for the first invoice to properly attribute it to the correct project. Any boxes displaying that data are dimmed out. Does a manner exist to make this internal correction?
Any helpful guidance would be much appreciated.