Oddbean new post about login | logout Vitor why foss edition doesn't have notificaton and translation? Do you need some some component of google play services?
Google services are not supported on Foss editions. There is a feature request (with bounty?) to introduce a general notification api (translation?) in amethyst and plug in to a Foss notification service for Foss editions. Somebody has to build it ðŸ¤