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

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

import MyComponent from './MyComponent.svelte';

<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/svelte/api/csf
  to learn how to use render functions.
-->

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