The text of selected bill items can be hidden from printed documents using the Sensitive Item flag.
Bill Items can be marked as sensitive from
the Global Catalogue, alternatively, while raising or editing the bill items they can be marked as sensitive from the bill item panel. To do this select the item that you would like to mark as sensitive, then, click Bill Item.
Find the Bill Item Panel at the bottom right of the page and check the Sensitive checkbox.
The Alternative Service Description text box is used to specify the replacement text for sensitive items.