Checkout the Odyssey Client Manager -> Tools -> Odyssey Client Administrator -> Initial Settings.
When you configure things in initial settings they should get pushed to any user that has not logged in before with OAC installed.
So if admin install OAC, configure initial settings, then User a logs in they should get initial settings.
However, if you then go back, login admin again, configure initial settings, and user A logs back in, they will not get the updated settings. The only way to try to get user A to get updated initial settings is with Odyssey Client Adminisitrator -> Merge Tools.