FeatureGate attribute with RequirementType

HomeController.cs

using Microsoft.FeatureManagement.Mvc;

namespace MusicStore.Web.Controllers
{
    public class HomeController : Controller
    {
        ...

        [FeatureGate(RequirementType.All, Features.Promotions, Features.PromotionDiscounts)]
        public async Task<IActionResult> Promotions()
        {
            var promoAlbums = await _albumService.PromotionalAlbumsAsync();
            return View(promoAlbums);
        }
        
        ...
    }
}