Add reference to Audiences for filtering API endpoints in API Reference docs (#397)

Co-authored-by: Devin Logan <[email protected]>

Author: BipinRimal314

fern/products/docs/pages/api-references/generate-api-ref.mdx

@@ -20,7 +20,7 @@ navigation:
 | ---------------- | ------------------------------------------------------------------------------------------------------- |
 | `api` (required) | Title of the API Reference Section                                                                      |
 | `api-name`       | Name of the API we are referencing, if there are [multiple APIs](#include-more-than-one-api-reference)  |
-| `audiences`      | List of [audiences](/learn/api-definition/fern/audiences) to filter the API Reference for               |
+| `audiences`      | List of [audiences](/docs/api-references/audiences) that determines which endpoints, schemas, and properties are displayed in your API Reference          |
 | `display-errors` | Displays error schemas in the API References                                                            |
 | `snippets`       | Enable [generated SDK code snippets](/learn/api-reference/snippets/get) in your API Reference            |
 | `summary`        | Relative path to the Markdown file; the summary is displayed at the top of the API section              |
@@ -44,3 +44,5 @@ navigation:
   - api: Garden
     api-name: garden-api
 ```
+
+