I just installed Yosemite Release and everything is working fine except one thing. There is no option in System Preferences -> General that states "Allow Handoff between this Mac and your iCloud devices". My MacBook Pro (Late 2011) has this option so I know it's supposed to be there. Is there a way to set this with the `default` command or some how get this option in the General menu? Any help is appreciated! Handoff option supported MacBook Pro 13" (Late 2011)?