Currently, this is not possible. Lifecycle import is only available in the first import of the employee record. To update the lifecycle table, customers would need to manually do it.
The lifecycle details can only be imported with the first people import. If you are rehiring employees, this would need to be handled on an individual level to ensure each profile is updated with the information according to each user. We also have a new Help Center article going over this process that may be helpful!
