To modify matter-level information on an invoice:
Locate the invoice record you want to update. (See Finding Information for a description of available search techniques.)
Click next to the invoice that you want to update to open the edit screen.
Click on the Summary tab.
Click next to the entry you want to update.
Click in the Matter field and select the matter from the dropdown menu.
Make the applicable change(s) to the fields permitting updates.
In the Adj. Note field, click to display the notepad and enter a note explaining the adjustment.
Click to save your changes.