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

```md
<!-- MyComponent.stories.mdx -->

import { Canvas, Meta, Story } from '@storybook/addon-docs';

import {  } from './MyComponent';

<Meta title="MyComponent" component={MyComponent}/>

<!--
 👇 Render functions are a framework specific feature to allow you control on how the component renders.
  See https://storybook.js.org/docs/7.0/react/api/csf
  to learn how to use render functions.
-->

<Canvas>
  <Story
    name="ExampleStory"
    args={{
      propertyA: process.env.STORYBOOK_DATA_KEY,
    }}
    render={(args) => <MyComponent {...args} />} />
</Canvas>
```