Notifications is entry 6 of 31 on the first screen of Settings in macOS 26 Tahoe, holding 9 options and 48 more on the screens they open, in the order the device shows them.
Show previews When Unlocked
Always
When Unlocked
Never
Scheduled Summary Off
Scheduled Summary
Morning
Evening
Add Summary
Apps in Summary
Allow notifications when the display is sleeping true
Allow notifications when the screen is locked true
Allow notifications when mirroring or sharing the display