Select the day and time-value pair you want to change. You can only edit weekly schedule entries that have a simple value type, for example, float or unsigned.
In the Time field, modify the time by clicking the drop-down arrows in each of the three fields as desired. These time fields are in a 24-hour or military-time format. For example, 07:00:00 is 7:00 A.M., while 19:00:00 is 7:00 P.M.
(Optional) In the Value field, modify the value.
Check the Null check box to indicate that the value you entered becomes the default value for the weekly schedule. You can only edit simple value types such as integers, enums, and strings.
Click OK to exit the Edit Schedule Entry dialog box.