Get Json array from appsettings.json using ASp.net core

Here I am gong to get json Array from Appsettings.json

"RestrictedFunctionality": {
"UserRoleId": 2,

"RestrictedMenu": [
  {
    "name": "menu1"
  },
  {
    "name": "menu2"
  },
  {
    "name": "More",
    "subMenu": ["submenu1" ]
  }
],
"AllMenu": [
  {
    "name": "menu1"
  },
  {
    "name": "menu2"
  },
  {
    "name": "menu3"
  },
  {
    "name": "menu4",
    "subMenu": [ "submenu1", "submenu2", "submenu3", "submenu4"]
  }
]

Here I am getting All menus and Restricted Menus.

   var listOfRestrictedMenu = _restFunc.Value.RestrictedMenu;            
   var listOfallMenu = _restFunc.Value.AllMenu;

For getting above list I am using configuration. I have create class

 public class RestrictedFunctionality
    {
        public List<Menu> RestrictedMenu { get; set; }
        public List<Menu> AllMenu { get; set; }

    }

Menu is a class which is have name, and sub menu

 public class Menu
{

    public string name { get; set; }
    public List<string> subMenu { get; set; }

}

For the configuration I have added below code in startup

 public void ConfigureServices(IServiceCollection services)
    {

        services.Configure<RestrictedFunctionality>(Configuration.GetSection("RestrictedFunctionality"));

        services.AddMvc(options =>
        {
            options.Filters.Add(new CustomExceptionFilterAttribute());
            options.Filters.Add(new CustomActionFilter());
        });

        services.AddSession();
        services.AddHttpContextAccessor();          

    }

here When logged as a Administrator I have to get AllMenus. When I logged as Normal User. I have to get a Restricted list of Menu. For this purpose I create a allowedMenu by remove menus from AllMenu which are in the RestrictedMenu .

The Problem is When i logged as a normal user. allowedMenu are coming properly. After that when i logged as a administrator. Same allowedMenu is coming. here I am getting some json datawhich (which are allowed before) from app setting