
DaleG.45456 (Customer) asked a question.
Does removing the username restriction have any affect on current accounts?
Currently working on a Tableau LDAP integration where there is a bug on the initial user setup. Our Okta domain is not the same as our UPN addresses and therefore the initial user script is mad because it cannot find the user because username@domain@domain.com is not supported. We want to setup a test account without the email restriction.

Hello @DaleG.45456 (Customer)
I hope you are having a great day
We always try to use email since it tends to be unique among all users. This option removes all format restrictions from the user name allowing you to use any non-empty string
you can learn more about this topic using the following link:
https://help.okta.com/en/prod/Content/Topics/users-groups-profiles/usgp-create-character-restriction.htm
Please let us know if this was useful and allow you to solve your problem.
Have a great day ahead
Regards
Henry Esquivel
Okta Inc