Kauyon1306

Hello Nexus modding community, I've run into some problems when trying to get tree meshes from Skyrim to work in Fallout 4 - I just don't knowhow to convert them properly. I've tried things like SSE optimizer, BodySlide Studio, exporting to .OBJ and importing, copy/pasting, but to no avail. So, let's say, I want to take an AspenTree01.nif from Skyrim and get it to work in Fallout 4 - how should I go about doing that? Does anyone have experience converting meshes between these two games?