> ## Documentation Index > Fetch the complete documentation index at: https://hc.saas-manager.biz.nuro.jp/llms.txt > Use this file to discover all available pages before exploring further. # 2025/12/09 Release !! > An email address swap feature has been added to the Directory functionality. You can now easily switch primary and secondary email addresses with a single click. 2025/12/09 Release !! 2025/12/09 Release !! A long-awaited new feature has arrived in the Directory functionality! Swapping primary and secondary email addresses is now easier than ever. ## New Feature: Email Address Swap — Change Primary with One Click The complex process that used to be required when changing an employee's email address has finally been resolved! Previously, changing the primary email address required time-consuming steps such as separating IDs or deleting entries. With this update, you can now swap primary and secondary email addresses with a single click. **Significantly reduces the time previously spent on these tasks**, lightening the burden of account management. For IT administrators, your day-to-day tasks just got a whole lot easier! If you use the Directory feature, be sure to try this convenient new functionality.