Linkit ONE to Arduino IDE 1.8

Hi,
I tried to install Linkit ONE board to Arduino IDE 1.8 (Windows 10) without success. (Using file and method for adding board).
Link is not available: https://labs.mediatek.com/site/znch/developer_tools/mediatek_linkit/sdk_intro/index.gsp

I got this error message:
Error downloading http://download.labs.mediatek.com/mediatek_linkit_sdk_(for_arduino_1.6)-1.1.23.zip

Can somebody help me with a step-by step instruction?
Thanks!

Yes i have the same problem, Mediatek moved the .json file that installs the bords i have the Linkit 9676 or whatever the number is… we need this restored