With the latest CommandPost, you can edit end-of-shift times including changing, adding, and deleting times.

Go To Screens\System Setup Screen\End Of Shift.

To Add times use the left side; "Add New Run Times".

Check-box the days you want to add times for and then enter the time. 

Once the days and times are selected, you can change the times by using the right side; "Edit Current Run-Times.

To change times:

To change a time for a particular day, double click on the day/time first, then change the time in the Time box, and click "Update Run-Time."

To Delete a time for a particular day, double click on it and then click "Delete Run-Time".

You will be prompted with an "Are You Sure" message.