The Employee Pay Period Type window has a text box where you enter the ID of the pay period used for employees in your administrative unit. You can configure a drop-down list for this page in the Pay Period window in the System module.
All employee pay periods in your administrative unit are configured on the same cycle. The selection made in this window determines the time periods that are shown in the drop-down list in the Labor Inventory window. In addition, what you select here also determines the dates shown in the Timesheets window.