<PackageReference Include="System.ServiceModel.Primitives" Version="8.1.1" />

System.ServiceModel.Security.Tokens.InitiatorServiceModelSecurityTokenRequirement

namespace System.ServiceModel.Security.Tokens { public sealed class InitiatorServiceModelSecurityTokenRequirement : ServiceModelSecurityTokenRequirement { public EndpointAddress TargetAddress { get; set; } public Uri Via { get; set; } public InitiatorServiceModelSecurityTokenRequirement(); } }