Merge branch 'jira-ticket-updates' of github.com:AgoraIO/Doc-Source-P…

…rivate into staging

shared/video-sdk/develop/migration-guide/ios.mdx

@@ -310,15 +310,7 @@ In v<Vg k="VSDK_RELEASE" />, the video bitrate in the `AgoraChannelProfileCommun
 
 #### Virtual background
 
-v<Vg k="VSDK_RELEASE" /> modifies the calling logic of `enableVirtualBackground`. Before calling `enableVirtualBackground`, you need to do the following:
-
-1.  Integrate the `AgoraVideoSegmentationExtension.xcframework` dynamic library in the project.
-
-2.  Call `enableExtension("agora_segmentation", "PortraitSegmentation", "YES")` before joining a channel to enable the virtual background extension\`.\`
-
-3.  Call `enableVideo` to enable the video module.
-
-See the <Link to="{{GLOBAL.AGORA_API_EXAMPLES_IOS_TREE}}/Advanced/VideoProcess">VideoProcess</Link> sample project to update the code in your app.
+See [Virtual Background](/video-calling/advanced-features/virtual-background?platform=android) to update the code in your app.
 
 #### Image enhancement