chore: updated doc

Author: VarshaNagtilak1

docs/products/SmartBear MCP Server/swagger-portal-integration.md

@@ -123,7 +123,7 @@ The Swagger Portal client provides comprehensive portal and product management c
   - `previewUrl` (string, conditional): Generated preview URL (only when preview is true)
   - `product` (object): Product metadata with fields: `id`, `name`, `slug`
   - `portal` (object): Portal metadata with fields: `id`, `name`, `subdomain`, `customDomain`
-  - `tableOfContentsItem` (object | null): Table of contents metadata with fields: `id`, `slug`, `title`, `order`, `parentId` (null when tableOfContentsId is not provided or not found)
+  - `tableOfContentsItem` Optional (object): Table of contents metadata with fields: `id`, `slug`, `title`, `order`, `parentId` (null when tableOfContentsId is not provided or not found)
 - Use case: Make product content visible to portal visitors, either as live content or preview for testing.
 - Parameters:
 
@@ -137,7 +137,7 @@ The Swagger Portal client provides comprehensive portal and product management c
 - When `portal.customDomain` is present, it is used as the full host in the generated URL without appending the portal UI suffix
 - When `customDomain` is not present, the URL is built using `portal.subdomain` + the portal UI suffix (`.portal.swaggerhub.com`)
 - When `tableOfContentsId` resolves successfully, the returned URL includes the section and table-of-contents path in the format: `/{productSlug}/{sectionSlug}/{tocSlug}`
-- The response includes only essential fields from product, portal, and tableOfContentsItem following React/TypeScript best practices using Pick<> utility types
+- The response includes only essential fields from product, portal, and tableOfContentsItem.
 
 ### Product Sections Management