VR Tutorial: Components not showing up in Blueprint

Hey guys, newbie here going through the Oculus Rift VR tutorials on the site. I have gone through the headset setup tutorial and setting up motion controllers now when I noticed something.

The components I setup are not showing up in the blueprint editor.
In step 5, it shows the VRCameraRoot and VRCamera components inside the blueprint editor.

For me, though it is not showing:

Did I do something incorrectly?

P.S. Why for a standing experience am I setting the Origin to “Floor Level”?