Users without a registered email address cannot become administrators.
Confirm that the user to be added has a registered email address.
Related: Check or update other user account info (Web Browser)
https://teachme.jp/8/manuals/10712131
Cannot see the user to add in "+Add group sub-administrator"
2021-04-06 06:31:40 UTC
2026-01-29 05:53:01 UTC