Microsoft.Identity.Client.Extensibility.AcquireTokenForClientBuilderExtensions
public static AcquireTokenForClientParameterBuilder WithExtraBodyParameters(this AcquireTokenForClientParameterBuilder builder, Dictionary<string, Func<CancellationToken, Task<string>>> extrabodyparams)
public static AcquireTokenForClientParameterBuilder WithProofOfPosessionKeyId(this AcquireTokenForClientParameterBuilder builder, string keyId, string expectedTokenTypeFromAad = "Bearer")