Modified bold to Heading for the Image Insertion content

Author: Kamalesh-Periyasamy

MAUI/Rich-Text-Editor/Image-Insertion.md

@@ -11,9 +11,9 @@ documentation: ug
 
 The [SfRichTextEditor](https://help.syncfusion.com/cr/maui/Syncfusion.Maui.RichTextEditor.SfRichTextEditor.html) supports inserting images (JPEG, PNG) into the content area. Images can be added by the end-user through the toolbar or programmatically from various sources like a stream or a file path.
 
-**Enable File Access Permission**
+## Enable File Access Permission
 
-On MacCatalyst devices, you need to enable file access by adding the required permission in the platform specific "Entitlements.plist" file, as illustrated in the following code snippet.
+On MacCatalyst devices, you need to enable file access by adding the required permission in the platform specific `Entitlements.plist` file, as illustrated in the following code snippet.
 
 {% tabs %}
 {% highlight C# tabtitle="Entitlements.plist" %}