Troubleshoot - iOS plugins - Cordova - FCM and Authentication

Project has been completed with Ionic Cordova and submitted to Google Playstore. Facing problem with iOS submission, as some plugins use UIWebView and this needs to be changed to WKWebView and update suitable FCM and Authentication plugins and fix any issues, as per Apple Store requirement, and submit the application to Apple Store. NEED TO WORK ON ANYDESK / REMOTE DESKTOP