Hello Carlos Tadeo Ortega Otero,
you also need KSDK installation. Please, install it from our websites from Software Development Kit for Kinetis MCUs|Freescale
all supported MCU for KSDK you can find in your KSDK folder at Release Note, which is located at C:\Freescale\KSDK_1.2.0\doc

For SDK patch in KDS you need to install Eclipse Update, Help -> Install New Updates


and add the Repository, which is located at C:\Freescale\KSDK_1.2.0\tools\eclipse_update\KSDK_1.2.0_Eclipse_Update.zip.

I hope it helps,
Best Regards,
Iva