How do I add the Number Keys Layout?

In order to add the Number Keys Layout please follow the below steps:

1. Open Ginger Keyboard.
2. Tap on the “123” button.
3. Tap on Settings 
4. Tap on Themes & Layout.
5. Check the box next to Number Keys Layout to turn it on.
6. Uncheck the box next to Number Keys Layout to turn it off.