thats strange it should be there in the splash vfx scene, did you click the manage animation and check the list?
I did. It's empty. But I also just found out the reason. I'm on 4.4 and after checking with 4.6 the animation is available. And when I tried to export the animation as a resource from that test project to my 4.4 one an error happened that made it not load. I guess I'll have to try and either update my current game to 4.6 or recreating the animation myself in 4.4
Thank you for the help though!
Edit for anyone else with this problem: the animation works in 4.5