Board Thread:Questions and Answers/@comment-36308084-20200125003053/@comment-38497603-20200125015255

I don't think you can, actually. I've tried to do this before, but I didn't really know what I was doing, so take my word with a grain of salt. But I believe Alex puts the models in a special filetype to make sure people are incapable of editing models. Devs be touchy like that.