<PackageReference Include="Microsoft.Identity.Client" Version="4.85.2" />

Microsoft.Identity.Client.OAuth2.OAuth2Header

static class OAuth2Header
namespace Microsoft.Identity.Client.OAuth2 { internal static class OAuth2Header { public const string CorrelationId = "client-request-id"; public const string XMsCorrelationId = "x-ms-client-request-id"; public const string RequestCorrelationIdInResponse = "return-client-request-id"; public const string AppName = "x-app-name"; public const string AppVer = "x-app-ver"; } }