This is an AOSP issue, I know. But I have no idea how to report feature requests or bug reports to Google.
When using a device in loud mode, to have the possibility that you might find it when lost, or to have a specific type of message ring a bell...
the system notifications are not possible to disable (which is fair I guess) or silence (which makes no sense).
These are some like "wifi connected" which is really annoying.
Any idea if this can be fixed? For example with ADB?