Unity 5 and iPad pro icon/launch image

Hello,

I am updating an existing Unity 5 project to iOS 9 and have noticed that there is no option to place the iPad pro 167 x 167 icon and 2048 x 2732 launch image.

If I export the project to xcode, there is also no option to place the icon file or launch image.

What can I do to include the required iPad pro icon file and launch image?

https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/MobileHIG/IconMatrix.html

Thank you