What happens if I assign an approval task that requires additional information?

If a task requires additional information, you can't reassign it. When users ask for more information, they also select one of two options, Return back to me or Reinitiate the approval process.

After the additional information is submitted, the task goes back to the initiator or to the user who asked for more information. The initiator or the user who asked for more information can then reassign the task.