Link and embed the generated App.xcframework,
FlutterPluginRegistrant.xcframework,
and any plugin frameworks into your existing application
as described in Option B.

Local Network Privacy Permissions

On iOS 14 and higher, enable the Dart multicast DNS
service in the Debug version of your app
to add debugging functionalities such as hot-reload and
DevTools via flutter attach.

Warning:
  This service must not be enabled in the Release
  version of your app, or you may experience App Store rejections.

One way to do this is to maintain a separate copy of your app’s Info.plist per
build configuration. The following instructions assume
the default Debug and Release.
Adjust the names as needed depending on your app’s build configurations.

Rename your app’s Info.plist to Info-Debug.plist.
Make a copy of it called Info-Release.plist and add it to your Xcode project.