storybook/examples/official-storybook/manager.js

import { addons } from '@storybook/addons';
import { themes } from '@storybook/theming';

import addHeadWarning from './head-warning';

addHeadWarning('manager-head-not-loaded', 'Manager head not loaded');

addons.setConfig({
  theme: themes.light, // { base: 'dark', brandTitle: 'Storybook!' },
  previewTabs: {
    canvas: null,
    'storybook/docs/panel': null,
    'storybookjs/notes/panel': { title: 'Annotations', hidden: true },
    graphiql: {
      hidden: true,
    },
  },
  collapsedRoots: ['other'],
});