To save time, you can create a copy of a change that includes information from the original change. You can duplicate a change with its tasks, without its tasks, or with its hierarchy. When you duplicate the change hierarchy, the child tasks are also duplicated.
To duplicate a change, use the Duplicate Change action. If the change that you are duplicating has a job plan, the plan is copied to the duplicate change. Work actuals, planned moves or modifications are not copied to the duplicate change.