public GCMMessage getGCMMessage() {
        return this.gCMMessage;
    }
<p>
The default push notification message for the GCM channel, which is used to send notifications through the
Firebase Cloud Messaging (FCM), formerly Google Cloud Messaging (GCM), service. This message overrides the
default push notification message (DefaultPushNotificationMessage).
</p>

@return The default push notification message for the GCM channel, which is used to send notifications through
        the Firebase Cloud Messaging (FCM), formerly Google Cloud Messaging (GCM), service. This message
        overrides the default push notification message (DefaultPushNotificationMessage).
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/DirectMessageConfiguration.java