Click in the box beside each of the following features to enable them during check-out: Automatically expire after, Require Pre-Authorization, Manual and Barcode. If Barcode is checked, you also have the option to check Require matching check-out receipt.
NOTE: The most secure set of options for check-out is as follows:
DO NOT check Automatically expire after
DO check Require pre-authorization
DO NOT check Always authorize others on Address Record
DO NOT check Manual
DO check barcode
DO check Require matching check-out receipt