Normally, schedules are entered via EDI; however, if they are entered manually,
the number of lines can be quite extensive.
Select Copy Customer
Schedule from the operations dropdown menu to open an assistant
that copies lines from another customer schedule into the current customer schedule.
The existing line types are also copied into the new schedule. If you want the
line types being recalculated based on the customer's created date and template
id of the target schedule, then best is to delete the line types in the copy
customer schedule assistant.
A schedule header must have been registered prior to using the copy functionality.
All lines from another customer schedule that were loaded into the assistant but not deleted will be added to the current customer schedule.