How do i use iphone X simulator in Xcode 8...?

How do i use iphone 8, 8 plus, and iphone X simulator in Xcode 8...


I am using Xcode 8 to build my app and i want to test my app in iphone 8 , 8 plus and iphone X simulators.... Any suggestions please.??

How do i use iphone X simulator in Xcode 8...?
 
 
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