This option for assigning users to a group is useful when a new group has been created and you need to quickly assign any number of users to it.
Path to the starting point: Control Panel - Portal Options - Rights Management - Groups and Rights
Open the record for the group to which you want to assign users.
In the "Users in this group" section, click the "Add users to group" button. The "Users in groups" form opens in the workspace.
In the Identification pane, select the user you want to assign to the group.
Click Save in the toolbar.
The user now has the rights of the group to which they were assigned.
Note: Only system administrators can assign other users as system administrators.
Note: If a user is assigned to multiple permission groups that overlap, the most extensive permissions apply. For example, if Group 1 grants only read permissions for a specific form, but Group 2 grants edit permissions for that form, a user who is a member of both groups will have edit permissions for that form.