To configure this activity:
Place an Iterator Activity in the flow, right-click its icon, and click Properties in the shortcut menu.
On the General tab, type a name for the activity in the Name box and a description (optional) in the Description box.
Click the Details tab. If needed, select a new priority for work items.
Note: This activity cannot be a starting point.
Click the Expiration tab. Select the Expiration Period check box and enter the maximum allowable time period that the work item can remain at this activity. Refer Setting an Expiration Period for more information.
Click the Settings tab.
In the Counter box, type the name of the counter to be incremented. If the counter does not exist, it will be created with a value of 1.
Click OK.