How can I see full names for my agents, including machine groups?
You have the option to allow for this in the System module > Preferences page.
Select the option to allow long name wrapping. Once you've made the appropriate changes you can then go back to the pages where you didn't see the full names and confirm that they're visible now.
For reference: http://help.kaseya.com/webhelp/EN/vsa/9040000/#503.htm