I am new to ue4 and would like to create an animation which includes a model from sketchup. Is it possible to create the environment along with vehicle animations in unreal and utilise realtime compositing with green screen

Development Character & Animation
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I am new to ue4 and would like to create an animation which includes a model from sketchup. Is it possible to create the environment along with vehicle animations in unreal and utilise realtime compositing with green screen