Hello,

DO NOT adjust the lines for the invoice items on the original template.  You can delete the columns that you don't need but don't delete or add any lines.

The grid for the invoice lines is already designed to auto-adjust as information is added.  That means even though it only shows 1 line for line items... if you create an invoice with 5 items on it, it will autoadjust and add more lines.  A lot of people make this mistake.