When a user is added/edited there are 5 tabs displayed: User Details, Roles, Permissions, Additional Info, and Marketing. Each of these tabs display multiple fields where information about the user can be recorded.
The User Details tab contains the required information needed to create a new user. The rest of the tabs determine the users access to the front-end/back-end, detailed user information, and user grouping. The following documentation sections detail the usage of these user tabs.