Not applicable to Workspace users. If using Workspace, please contact your Workspace Administrator to update the User's details within Workspace Members.
Navigate to Organisation and Users via the Menu.
Click on the Users tab.
Locate the User by searching for them in the search box or locating them in the list of Users.
Click on their Username.
In the administration area, click on the Details tab.
Amend the User's name and/or email address.
Click Save Changes.