HELLO;
Please, Can explain someone the steps that i have to do to export a model from z to keyshot?.
I apply material to the different subtools and in keyshot only appears a part of the model , not the merge model entire. I need that the model have different parts to apply different materials. thanks very much.
Use Decimation Master. If the model has some subdivisions will use best Decimation master, and export it all as OBJ. I hope I have understood. 
Thanks Javier. I need to find the unlink button and i find it!!!.