Runtime Model Target Import

Hello,

I want to dynamically import model targets in runtime, without using model target generator. I know that we can dynamically use image targets (https://library.vuforia.com/content/vuforia-library/en/articles/Solution/how-to-create-and-load-targets-in-unity.html), however I will be needing to use model targets which users will be uploading their 3d .obj files as model targets. Is this possible?

Thanks.