I want to use Firebase Cloud Messaging (FCM) to send push notifications to iOS devices, including images. I can receive the notification payload on the app, but the image is not displayed in the notification.
I am using this plugin: cordova-plugin-firebase-messaging
I understand that to show images in notifications on iOS, I need to use a Notification Service Extension in Xcode.
My issue is how and what to send to Volt so it can enable this extension.