1011820: Need to include the UG section to render the Spreadsheet in different React Environments.

Author: DinakarSF4212

Document-Processing-toc.html

@@ -5221,6 +5221,12 @@
 							<li><a href="/document-processing/excel/spreadsheet/react/getting-started">Getting Started</a></li>
 							<li><a href="/document-processing/excel/spreadsheet/react/nextjs-getting-started">Getting Started with NextJS</a></li>
 							<li><a href="/document-processing/excel/spreadsheet/react/data-binding">Data Binding</a></li>
+							<li>Environment Integration
+								<ul>
+									<li><a href="/document-processing/excel/spreadsheet/react/environment-integration/nextjs-getting-started">Next JS</a></li>
+									<li><a href="/document-processing/excel/spreadsheet/react/environment-integration/preact-getting-started">Preact</a></li>
+								</ul>
+							</li>
 							<li><a href="/document-processing/excel/spreadsheet/react/open-excel-files">Open Excel Files</a>
 								<ul>
 									<li><a href="/document-processing/excel/spreadsheet/react/open-excel-file/from-aws-s3-bucket">From AWS S3</a></li>