Desktop and Mobile Archviz / Working with LOD

Hello Guys!

Currently i’m working with archviz models. In this scenario, i’m trying to achieve photorealism, but that means also heavy polygon assets. In mobile, however, that means a lot of impact in performance. I want to use a single model for both destinies, so i’m thinking in using LOD’s for static meshes. My question is if there is a method to specify to cook a specific LOD for mobile.