Work packages
When you create a work package, you group existing work orders under a new parent work order. A work package can be useful, for example, when you have a work order with 100 separate tasks and 90 of the tasks have been completed. You can group the remaining 10 tasks into a work package with a new parent work order. The 10 tasks become tasks under the new work order, and any work orders that are not tasks become children of the new work order.
To create work packages, select the work orders, then use the Create Work Package action.