All I need your help.

The business is starting to use Work Orders for our maintenance requirements, not live as yet. Having read the help section the employees do not need to be set up in the HR system for working time so long as they are connected to a Maintenance Organisation and that has a calendar associated with it. However I can not seem to allocate employees to Work Orders, help required.

Do I need to set up the Working Hours Schedules in HR to get this to work? If yes, is there anything that I need to be aware of, process of set up, order of set up etc, thanks, Sarah