Documentation is not clear on how to use NSUbiquitousKeyValueStore with edge cases.
NSUbiquitousKeyValueStore
If I want to set a value, I understand that I should set a value to
The Mugunth Kumar answer provided above works beautifully if you want to sync all of your NSUserDefaults!
However, it is an ALL or NOTHING approach. You can not pick or choose the defaults you wish to sync.
I found this Tutorial that may be of assistance if you are looking to be more picky.