Bedtime Mode and DND Exceptions

Is there and way to add dnd and bedtime mode exception sections to app info page? I could have sworn this was here before....but I got two notifications last night from my Google Home App at 3:55 am that my upstairs smoke alarm was going off and I didn't receive the alerts because bedtime mode was activated on my watch and my phone. When touching and holding on the notifications on the status bar, then going to notification settings, I don't see the option to allow that specific app to override dnd and bedtime mode, etc. Thank God there was no actual fire, just a false alarm, but this is a BFD TO ME!!!!! After trying to go through "modes" settings and enable the dnd override there, I still no longer see the option to grant certain notifactions access while dnd, bedtime mode, etc. active. The way that you guys gave modified the "modes" section has made if so much less user friendly in my opinion.