yarn add storybook-addon-comments -D// .storybook/addons.js
import 'storybook-addon-comments';// .storybook/config.js
import setCommentsConfig from 'storybook-addon-comments';
setCommentsConfig({
apiKey: "******",
authDomain: "[name].firebaseapp.com",
databaseURL: "https://[name].firebaseio.com",
projectId: "[name]",
storageBucket: "[name].appspot.com",
messagingSenderId: "111111111111"
});