iOS - Adding more Emoji Icons/Images

Question

I created an iOS application for emoji icons. The app works good to display the emoji icons/images.
I want to add an option to add all my emoji icons to the keyboard (as it happens with Emoji application).
How can add an option in settings to add my emoji icons to the keyboard.

Answer 1

One can only enable Emoji Keyboard, but they cannot add more images to the keyboard.