How to enable "CriticalAlert" using this plugin?

[ali-h2010]

I am trying to enable "CriticalAlert" notifications.

From Microsoft documentation, it's as simple as adding the flag: UNAuthorizationOptions.CriticalAlert;

public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
{
    UNUserNotificationCenter center = UNUserNotificationCenter.Current;
    var options = UNAuthorizationOptions.Alert | UNAuthorizationOptions.Sound | **UNAuthorizationOptions.CriticalAlert;**
    center.RequestAuthorization(options, (bool success, NSError error) => {
        // ...
    );
    return true;
}

https://learn.microsoft.com/en-us/xamarin/ios/platform/introduction-to-ios12/notifications/critical-alerts

How to do the same using this plugin?
Currently, i am auto registering the plugin, should i not do that i register manually with the code above?

 PushNotificationManager.Initialize(options, true);

Will they interfere with each other and work properly? i have multiple custom handlers for the notifications

[ali-h2010]

I tried to add the code but Critical notifications still don't show. The option to enable or disable critical alerts is also not showing. I filled a form to enable critical notification to Apple. Maybe it's a requirement