iCloud.com settings, MacBook Air not showing

[sflomenb]

The Settings page of iCloud.com says that all devices running iOS 8 or Yosemite will show up. My iPhone and iPad show up but not my MacBook Air.

 

[kslingo]

I wouldn't rely on that too much. Mine still has my iPhone 4s that I traded in to get my iPhone 6.

 

[gsingham]

Did you clean install Yosemite or did you upgrade too it?

The devices I clean installed don't have it appearing. The devices I updated too do. Don't know how that works:

 

[rsphotocreation]

I've read that after 90 days without using your devices (so if you trade an iPhone for instance) it should disappear from that list after 90 days.

No idea about how to add it to that list. Mine are there.