How to create zone in CloudKit Dashboard (private database)

Is it possible? If not, is there are any reason for that?

Do I need create zone programmatically, only once, and after that when I'll deploy schema on production zone will also be created? Or maybe my application should check and create zone if it doesn't exist?
I found it!
Data -> Zones -> Create New Zone

Hmm... but it's in Data menu, is that mean i should create zones in code?
Yes, I have to create zone in code :)
How to create zone in CloudKit Dashboard (private database)
 
 
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