To further define job plans, you can add a work order class.
About this task
When you use a job plan to create work-order-based records,
the default class of the job plan defines the class of the work order-based
record. When you apply a nested job plan to the work order and the
class of the parent is associated with the job plan, the child work
order has the same class as the parent. If the class of the parent
is not associated with the job plan, the default class of the job
plan for the child is used.