• Access will be revoked in September for users in New Zealand, South Africa and for users in all other regions in October
• Service will shut down completely in December, after which you won’t be able to transfer your content
• Starting later this month Google will no longer accept purchases for music within its Play Store
• Google promised that it would give plenty of notice in advance of Play Music shutting down
• New devices with Android 10 will have YouTube Music pre-installed instead of Google Play Music
Source: TheVerge