storybook/docs/snippets/common/component-story-csf-description.js.mdx

```js
// Button.stories.js|jsx|ts|tsx

import { Button } from './Button';

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: 'Button',
  component: Button,
  parameters: {
    docs: {
      description: {
        component: 'Some component _markdown_',
      },
    },
  },
};

const Template = (args) => ({
 //👇  Your template goes here
});

export const WithStoryDescription = Template.bind({});
WithStoryDescription.parameters = {
  docs: {
    description: {
      story: 'Some story **markdown**',
    },
  },
};
```