This page describes the steps to delete the pre-registered data from "Tentative Reorganization".
Once you delete the pre-registered data, you will be able to update departments and job titles used in your domain.

1. Click the gear-shaped menu button in the header.

2. Click Users & System Administration.

3. Click Tentative Reorganization.
   

4. Click Delete Pre-registered Data.

5. Click OK on the confirmation dialog box.

It may take some time to delete the pre-registered date.
When the pre-registered data has been deleted, a message notifying that the deletion has been completed is displayed in the "Departments & Users" screen.