AdminLTE menu according to the user

I'm creating a scheduling system with Laravel and AdminLTE. The authentication method I used was not Laravel Auth or AdminLTE because I simply used a Controller that uses a method for authentication in my AD (ldap_connect and ldap_bind). Once logged in, the controller itself will search in my users table (using cpf obtained from AD) the level field that contains 1 or 2 (1 for admin and 2 for users). The intent is that the AdminLTE menu is different for admin and for users. I tried to edit the AppServiceProvider file, but it does not retrieve the session with get (), so I can not create my menu. I know that using Laravel's traditional authentication method would work fine, but in my case it's different.

Trecho da autenticação LoginController.php

$user = DB::table('users')
          ->where('cpf', '=', $usr)
          ->first();

      if (isset($user)) {
        if ($user->level == '1') {
          Session::put('admin', $user->level);
        } else {
          Session::put('admin', '2');
        }
      }else {
        Session::put('admin', '2');
      }

      $level = Session::get('admin');

      return view('welcome', compact('cpf', 'email', 'tel', 'nome', 'level'));


 I tried to use Laratrust 

  App \ MyMenuFilter.php  

 Namespace App; 

 use JeroenNoten \ LaravelAdminLte \ Menu \ Builder;
use JeroenNoten \ LaravelAdminLte \ Menu \ Filters \ FilterInterface;
use Laratrust; 

 class MyMenuFilter implements FilterInterface
{
    public function transform ($ item, Builder $ builder)
    {
        if (isset ($ item ['permission']) & & Laratrust :: can ($ item ['permission'])
            return false;
        } 

    return $item;
}


} 

  config \ adminlte.php  

 'menu' = > [
        'SCHEDULE',
        [
            'text' = > 'Settings',
            'icon' = > 'calendar',
            'permission' = > 'configurations', // here the user does not see
            'submenu' = > [
                [
                    'text' = > 'Monthly',
                    'url' = > '#',
                    'icon_color' = > red
                    'submenu' = > [
                        [
                            'text' = > 'Provide',
                            'url' = > '#',
                            'icon' = > 'calendar-plus-o',
                        ],
                        [
                            'text' = > 'Delete',
                            'url' = > '#',
                            'icon' = > 'calendar-minus-o' 

                        ],
                    [
                        'text' => 'Ver',
                        'url'  => '#',
                        'icon' => 'calendar-check-o',
                    ],
                ],
            ],
            [
                'text' => 'Diário',
                'url'  => '#',
                'icon_color' => 'yellow',
                'submenu' => [
                    [
                        'text' => 'Disponibilizar',
                        'url'  => '#',
                        'icon' => 'calendar-plus-o',
                    ],
                    [
                        'text'    => 'Excluir',
                        'url'     => '#',
                        'icon' => 'calendar-minus-o '

                    ],
                    [
                        'text' => 'Ver',
                        'url'  => '#',
                        'icon' => 'calendar-check-o',
                    ],
                ],
            ],
        ],
    ],
    'CONFIGURAÇÕES DE USUÁRIO',
    [
        'text' => 'Administradores',
        'url'  => 'admin/settings',
        'icon' => 'user-secret',
        'submenu' => [
            [
                'text' => 'Criar',
                'url'  => '#',
                'icon' => 'user-plus',
            ],
            [
                'text'    => 'Ver',
                'url'     => '#',
                'icon' => 'users'

            ],
          ],
    ],
    'AVISOS',
    [
        'text'       => 'Agendamentos de hoje',
        'icon_color' => 'red',
        'label' => 2,
        'label_color' => 'success',
    ],
    [
        'text'       => 'Eventos de hoje',
        'icon_color' => 'yellow',
        'label'      =>  4,
    ],
    [
        'text'       => 'Total de Agendamentos',
        'icon_color' => 'aqua',
        'label'      => 2,
    ],
],