A worker in an organization will be holding a new position because the worker holding the position has gone on maternity leave. When the second worker is back from maternity leave, the former will…

A worker in an organization will be holding a new position because the worker holding the position has gone on maternity leave. When the second worker is back from maternity leave, the former will be moved back to his or her old position. His or her payroll and legal reporting will be the same even after the position changes. Which transfer method should be used for the first movement of the said worker?