Thanks richUK,
I have posted the new idea here: http://community.wd.com/t5/Software-Accessory-Ideas/Shut-down-MyBook-Live-from-MyCloud-app/idi-p/620827 and I have put this topic as “resolved”
You additional suggestion could work as a workaround - even if the bookmark is on the main page of the dashboard and you have always to go to Settings > Utilities > Reboot / Shut Down and finally here you find the button - but it can work!
Regards
