Minimum Length of Duty on
When the time is started, employee working time must satisfy appointed minimum length of duty on (cross-day time will be considered the first day duty on time), otherwise, it is absenteeism.

displayWhy are there "*" behind property and property is bold type font?
displayWhy is the saved button still forbidden after property changed?
displayWhy property is forbidden or hidden?
displayWhy property value displays multiple value and can not be displayed?