Usernames are an important security feature in TeamData to ensure the identity of the account being used. Usernames must be unique and cannot be changed.
Identical usernames are not permitted, unlike avatars and display names, which can be the same across accounts. Please be careful to always look at usernames and emails to help ensure you are collaborating and sharing with the intended accounts.
Click here to learn how to change your primary email address or to add an email alias.