How do I work with Synfig animations in Unity?

Hi, I’m working on my first 2D game, and I have some doubts about vector animation.
I want my main character to have kick and punch animations, I’ve done some research and it seems like vector animation is the way to go.
I am starting to work with Synfig, but before I start doing some animations, I would like to know how I could use them in Unity.
I have no idea on how this works, so I don’t know which format would be the best to export them, or if you can even work with these animations in Unity.
Any help would be appreciated.

Did you find out how to or are you still waiting on a reply?