How to enable an "Always on Display" mode in Nokia 9 for JUST notifications?

In Nokia 9 with Android 10, I set Settings=>Display=>Advance=>Screen timeout to 30 seconds, but I still like be aware when I have notifications waiting to be reviewed. In Settings=>Display=>Advanced there are Glance view options: The default Glance display duration is 30 seconds. But I like to see all of the notifications which I missed when I wasn't around my phone, so I've changed it to Always on...which got the screen to be constantly on! True, it's not "fully" on. It's a black screen with a clock and battery percentage. But is there any way to keep the screen completely off and only keep the glance screen on if I actually have notifications waiting to be reviewed? In other words, see how Wikipedia describes what I want: > Typically, an Ambient display solution which turns on the screen only when notifications are present, remains on, but turns off when they are dismissed. > > - Always on Display, Wikipedia Here is what I get when the screen is supposed to be turned off: