WearableExtenderSender

RemoteInput[] remoteInputs = new RemoteInput[notificationWear.remoteInputs.size()];

Intent localIntent = new Intent();
localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
Bundle localBundle = notificationWear.bundle;
int i = 0;
for(RemoteInput remoteIn : notificationWear.remoteInputs){
    getDetailsOfNotification(remoteIn);
    remoteInputs[i] = remoteIn;
    localBundle.putCharSequence(remoteInputs[i].getResultKey(), "Our answer");//This work, apart from Hangouts as probably they need additional parameter (notification_tag?)
    i++;
}
RemoteInput.addResultsToIntent(remoteInputs, localIntent, localBundle);
try {
    notificationWear.pendingIntent.send(MainActivity.this, 0, localIntent);
} catch (PendingIntent.CanceledException e) {
    Log.e(TAG, "replyToLastNotification error: " + e.getLocalizedMessage());
}

where to call reply() function ??