Add `description` option in `Field` decorator to schema in order to appear below the field in the GraphiQL docs like the image below <img width="283" alt="screenshot 2018-02-16 15 11 31" src="https://user-images.githubusercontent.com/3604271/36319979-ba32f978-132b-11e8-9103-1f13a836386b.png">
Add

descriptionoption inFielddecorator to schema in order to appear below the field in the GraphiQL docs like the image below