Split long videos in parts

Hey Guys
It's me again :D. I have HitFilm and i really like it. But yesterday I wanted to split a long video of mine in to 3 parts. In premiere pro I just created a new project and copied a part of the whole video in it. But I don't know how to do it in HitFilm. I hope you can help me.
PS: If my english is bad, excuse me pls xD I'm actually german speaking :D