Updating mesh project... How to?...

Well, is there any way to update de FBX imported in our Project without loosing textures?, for example, If I have to add changes to the walls in my projects, what should be the best way to update this in my Unreal project?.. Is there any quick way?.. I have to upadte all my project allways… Well Thanks in advance, and sorry I´m a bit new… (I work with Cinema 4D too)

Right click on the mesh and choose reimport.

But be carefull certain changes can cause UE4 to crash.

Ok thanks so much, I will do it… thanks