Working with a 2 video track project. I am transitioning back and forth between the two video tracks (close up and main cam) a lot. I want to know if there is a way to create keyframe transitions (one to fade in to the close up and one to fade out from it) and keep reapplying them without having to cmd click and manual set them over and over again (which also means the timing of each one is slightly off unless I zoom in and make it exact). I know I can copy and paste for one of the transitions, but then I still have to manually click for the other.
Honestly, you're probably better off going with straight cuts anyway. Dissolves between multicam cuts is very amateur.
Do you mean just switching between the two without any transition?
Yep. Just use the milticam feature of PP to cut back and forth. (The Help file will have instructions.)