You can create a user group and assign several users to it. These can be used as conditional performers during runtime. Please refer to the chapter Modeling the Organizational Structure of the Stardust Online Documentation - Modeling Guide section Creating and Deleting Conditional Performers of the chapter Modeling the Organizational Structure for information on how to use a conditional performer for user groups.
The User Group Management provides all available information about user groups, and the possibility to create new user groups or to modify existing user groups in the Stardust runtime environment. The view offers:

Figure: User Group View
This section displays how many user groups are active and their total number.

Figure: User Groups Count Section
The All User Groups table provides the following information about all user groups:

Figure: All User Groups
You have the option to select the columns to be displayed in
the table and reorder them. Click the Select Columns
icon
to open
the Select Columns dialog, which is described
in detail in the section Column Selection and Reordering
of the chapter Stardust Portal Components.
The data in the table may be exported to an Excel or CSV file. To export
to a file, click
to export to Excel or
to export to a CSV file.
Please refer to the section Exporting Table Content of the chapter Stardust Portal Components for detailed information.
The table may be sorted by any sortable column by clicking the sort icon
in the column header. The table data can be toggled
between ascending and descending order when the sort icon is clicked.
Please refer to the section Sorting of the chapter Stardust Portal Components for detailed information.
To create a new user group, select the Create User Group button
above the user group table.

Figure: Create a New User Group.
A dialog will pop up, where you can fill in the details of the
user group like ID, name, validation range and comments. The fields
marked with an asterisk are mandatory.

Figure: Enter Data for New User Group.
You can modify the properties of a user group by clicking on its Name entry.

Figure: Click to Modify User Group.
The upcoming dialog has the same
functionality as described in section Creating
a new User Group.

Figure: Modify User Group Data.
You can invalidate user groups by selecting them in the user group
management table and clicking the
Invalidate User Group icon
above the table.

Figure: Invalidate a User Group.
A dialog opens to notify if the invalidation of the user group(s) was successful or to notify in case of a failure. A table displays the name of the user group along with the invalidating status.

Figure: Invalidate Notification.