The quantity is set on the calendar.
Normally, set this value to 1. However, if there are two molds, set this value to 2.
For example, you could specify five operators for the day shift and three operators for the night shift, if you have that number of trained people to use for the operation.
The resource quantity when operators are on break is 0, unless there is a relief worker assigned to keep the operation running during breaks.
See also Working Time" in Online Help.