Fixed the compilation error

Author: Bharathi4332

Document-Processing-toc.html

@@ -1628,6 +1628,7 @@
 							<li><a href="/document-processing/pdf/pdf-viewer/maui/Right-To-Left">Right to Left</a></li>
 							<li><a href="/document-processing/pdf/pdf-viewer/maui/Keyboard-Shortcuts">Keyboard Shortcuts</a></li>
 							<li><a href="/document-processing/pdf/pdf-viewer/maui/Gesture-Events">Gesture Events</a></li>
+							<li><a href="/document-processing/pdf/pdf-viewer/maui/liquid-glass-effect">Liquid Glass UI</a></li>
 						</ul>
 					</li>
 					<li>