<PackageReference Include="Newtonsoft.Json" Version="13.0.4" />

FeatureSwitchDefinitionAttribute

Indicates that the specified public static boolean get-only property corresponds to the feature switch specified by name.
using System.Runtime.CompilerServices; namespace System.Diagnostics.CodeAnalysis { [System.Runtime.CompilerServices.NullableContext(1)] [System.Runtime.CompilerServices.Nullable(0)] [AttributeUsage(AttributeTargets.Property, Inherited = false)] internal sealed class FeatureSwitchDefinitionAttribute : Attribute { public string SwitchName { get; } public FeatureSwitchDefinitionAttribute(string switchName) { SwitchName = switchName; } } }