Hello Tomáš,
The way, how to do it, is described in cw_readme.txt file, which is placed in directory KINETIS_120MHZ_SC\build\cw.
Thanks for answer, but I made a mistake in my question. There is no problem with importing KINETIS_120MHZ_SC. I want to load into mcu the demo program, which should be in it at the beginning. I download them on freescale web (TWR-K60F120M_QSD.zip) and now I have the code, but dont know how to import it to CW, because it isn't VW project, only single files or IAR project. Anybody know?