When you enter a group for which you hold administrative rights, a "Manage" box will appear on the upper right side of your screen. This is where you enter your group preferences.
Once inside the settings, you will see a menu on the left hand side. The five preference headings are Members, Settings, Permissions, Roles, and Information. Underneath these headings are various related settings.
Posted by K. Stesin'13 7/5/12