Umbraco-CMS/src/Umbraco.Core/PropertyEditors/FileExtensionConfigItem.cs

using System.Runtime.Serialization;

namespace Umbraco.Cms.Core.PropertyEditors
{
    [DataContract]
    public class FileExtensionConfigItem : IFileExtensionConfigItem
    {
        [DataMember(Name = "id")]
        public int Id { get; set; }

        [DataMember(Name = "value")]
        public string? Value { get; set; }
    }
}