storybook/docs/snippets/react/my-component-with-env-variables.ts.mdx

```ts
// MyComponent.stories.ts| tsx

import React from 'react';

import { Story, Meta } from '@storybook/react/types-6-0';

import { MyComponent, MyComponentProps } from './MyComponent';

export default {
   /* 👇 The title prop is optional.
   * See https://storybook.js.org/docs/react/configure/overview#configure-story-loading
   * to learn how to generate automatic titles
   */
  title: 'MyComponent',
  component: MyComponent,
} as Meta;

const Template: Story<MyComponentProps> = (args) => <MyComponent {...args} />;

export const ExampleStory = Template.bind({});
ExampleStory.args = {
  propertyA: process.env.STORYBOOK_DATA_KEY,
};
```