If the path includes a vital into a navigation house, the action must have a parameter named relatedKey. general public course Consumer general public int CustomerId get; established; // structural assets, primitive style, important public Address Spot get; set; // structural assets, complex kind public IList Orders get; established; // https://kingswoodhomes.uk.com/news/kingswood-homes-site-manager-swaps-site-boots-for-dancing-shoes/