Laravel - Notifications - Using The Notification Facade

Alternatively, you may send notifications via the Notification facade. This approach is useful when you need to send a notification to multiple notifiable entities such as a collection of users. To send notifications using the facade, pass all of the notifiable entities and the notification instance to the send method:

    use Illuminate\Support\Facades\Notification;
    Notification::send($users, new InvoicePaid($invoice));

You can also send notifications immediately using the sendNow method. This method will send the notification immediately even if the notification implements the ShouldQueue interface:

    Notification::sendNow($developers, new DeploymentCompleted($deployment));