Changing machine shift patterns Follow these steps to change the shift pattern of a machine: Select Configuration > Calendars > Shift patterns. Highlight the shift pattern for which you want to make changes to the machine, then select Machines. Select Shift pattern then, specify this information: Note: Fields marked with an asterisk (*) are mandatory. Current shift pattern This is the shift pattern that was last saved. New shift pattern Select the new shift pattern from the list. New shift start DT Specify the date and time for the shift to change over. Use the calendar widget to select the date, then enter the time manually (24 hour format). Select OK to change the shift pattern for the machine.