public static async Task <TokenCredentials> GetMicrosoftGraphTokenCredentialsAsync( this IAuthenticationManager authenticationManager, CancellationToken cancellationToken = default ) { var microsoftGraphAuthenticationResult = await authenticationManager .AcquireMicrosoftGraphAuthenticationResultAsync(cancellationToken); var microsoftGraphTokenCredentials = authenticationManager .GenerateTokenCredentials(microsoftGraphAuthenticationResult); return(microsoftGraphTokenCredentials); }