Push Notifications Help

How do I turn on push notifications on Graal ? So whenever someone sends me an offline pm I recieve a notification on my device.
I use an android phone and I have tried enabling notifications for graal through phone settings, still doesn't work.
Attachment 27320
I doubt that it is just my phone issue because in past I used another phone and Samsung tab for playing Graal and never was able to turn on push notifications even back then.

options in game

In game options the first place I checked, now after you said it I checked again..I really can't see any option about enabling push notifications..

I heard push notifications don't work on android
Force snk to fix it

Ah that sucks .-.