Neon Admin UI package develop.
php artisan vendor:publish --provider=\"Neon\\Admin\\NeonAdminServiceProvider\"
In app\Providers\AuthServiceProvider.php
you should add policies:
protected $policies = [
\Neon\Admin\Models\Admin::class => \App\Policies\AdminPolicy::class,
\Neon\Site\Models\Site::class => \App\Policies\SitePolicy::class,
\Neon\Models\Menu::class => \App\Policies\MenuPolicy::class,
\Neon\Models\Link::class => \App\Policies\LinkPolicy::class,
];