Hi Ryan,
no, you are not missing anything. That CodeWarrior peripheral register view is CodeWarrior specific, and not part of KDS :-( .
However, I managed to this for my FRDM-K64F board:

Unfortunately to get there, it requires some plugin tweaking. I have it running for the K64F and that works fine for me.
Let me know what board/device you are using.
If there is any interest, then I could write up an article how this can be done.
Erich