- Kubectl explain: when a schema or field includes an externalDocs section, it is now displayed as:
  
  
      EXTERNAL DOCS:
          <description>
          URL: <url>
  
  
  This appears after the DESCRIPTION block for top-level resources and
  after the field description for individual fields. The section is

                ```python
                from fastapi import FastAPI

                external_docs = {
                    "description": "Detailed API Reference",
                    "url": "https://example.com/api-docs",
                }

                app = FastAPI(openapi_external_docs=external_docs)
                ```
                """
            ),
        ] = None,