The Priority Notifications feature of Apple Intelligence comes to your iPhone, iPad and Mac with the iOS 18.4, iPadOS 18.4 and macOS Sequoia 15.4 updates.
Priority Notifications enabled Apple Intelligence analyzes the context of app notifications to group important ones in a highlighted Priority section on the Lock Screen.
The feature will be available with the public launch of iOS 18.4, iPadOS 18.4, and macOS Sequoia 15.4 in April.
To manage Priority Notifications, go to Settings > Notifications and toggle the Prioritize Notifications switch in the Apple Intelligence section.