This can be done in the web Browser version.
The Administrator can update the registration information (E-Mail Address, Account name, Display Name, Password) of multiple users at once using a CSV file.
For instructions, please refer to the following Manual here.
▼Update multiple users account info at once using CSV file (Web Browser)
https://teachme.jp/8/manuals/4965285
Related: Manage user information via CSV (Web browser)
https://teachme.jp/8/manuals/41922828