There isn't any option of "track type" in AE CC 2018 my version is v126.96.36.199. I'm specifically looking for the perspective corner pin and even updated AE thinking that it would solve my problem. I looked around forums and videos, but never found the answer or issues. Is the motion track a plugin or does this version simply not have the effect? Is there any way I can install the motion track effect?
If a panel is sized too small, you can't see all its features -- and there's no scroll bar to tell you there's more. Try resizing the Tracker panel by grabbing its bottom line and dragging it down. Does that reveal what you need?