Where do I change the default iTunes U download settings? I want to change the default settings for iTunes U in iTunes 11. I can not find anything however relating to podcasts or iTunes U in the preference window.
Now I need to change the Episodes to keep property for every course. I want to change it for all the courses at once. How do I do that?
Go into the settings dialog for one of your courses.

You will see a drop-down menu next to "Settings for:"

Click on that, and at the top of that menu you will see "iTunes U Default"

You can change settings there.