Hi. 4.15.1 When you open you open the blueprint editor of MyCharacter in this docuementation:
https://docs.unrealengine.com/latest/INT/Gameplay/HowTo/UsingCameras/CameraComponents/index.html
There is no event graph. The only way to make the event graph appear is to duplicate MyCharacer as child (then erase the parent MyCharacter).
Thank you.
God bless. Proverbs 31