In the Infrastructure Administrator, click Enterprise and connect to the enterprise industry model . Open a project.
Expand the Industry Model node.
Under Setup, click User Groups.
Click Create.
Enter a name, such as VIEWER.
In the Projects section, double-click the project to assign (or use the arrow button).
Note: You can add more groups and assign projects to groups at any time. You can remove a user group if no users are assigned to that group. To remove a user group, select the group in the drop-down list and click Delete.