This option will allow Admin users the ability to change a button on the fly.
It is best used for when setting up a new database or installing a system, or on a busy night during the shift.
The option is disabled by default on existing databases.
Go to Setup > Yes/No Options > POS Screen > Allow Live Button Programming.
Press and hold a button on the POS Screen for longer than 500ms (1/2 second).
A window will popup, allowing you to edit the button.
You will not have access to the Auto Create Grid or Format All functions.