Oreo Go doesn't support Notification Access due to limited resources under low ram configured devices,so expect Launcher3 ,all apps won't support notification access in Oreo 8.1 Go optimized
For Notification Access Support,You need to roll back to Nougat OS either by Official Nokia Beta Labs Page or by Un-offcial method of sideloading Oreo 8.1 Beta and then downgrade to Android Nougat via system updates
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Oreo Go doesn't support Notification Access due to limited resources under low ram configured devices,so expect Launcher3 ,all apps won't support notification access in Oreo 8.1 Go optimized
For Notification Access Support,You need to roll back to Nougat OS either by Official Nokia Beta Labs Page or by Un-offcial method of sideloading Oreo 8.1 Beta and then downgrade to Android Nougat via system updates