option on the Management page ribbon is used to define new Necto users and manage all users, their personal details, access rights and other properties.The Users option on the Management page ribbon is used to define new Necto users and manage all users, their personal details, access rights and other properties.
Users can access their properties via the User Settings option to modify and complete property definitions.
The Roles 
option on the Management page ribbon is used to define roles and group users by roles for centralized security management.
The Profiles 
option on the Management page ribbon is used to define usage profiles for models. A profile contains model usage settings and restrictions for the users/roles attached to that profile.