How to add auth headers?

[fairking]

I am having the following example?

Does anyone know how to add extra headers to the client?

var api = new ApiClient(new HttpClient());

api.BaseUrl = "https://localhost:50703/api/";

var token = api.ConnectTokenAsync(new AuthRequest()
{
    Username = "demo@example.com",
    Password = "Pass12345!",
    Grant_type = "password"
}).GetAwaiter().GetResult();

Console.WriteLine("Hello, World! " + token.Access_token);

var result = api.BookingsAsync(); // How to add Authorization header here (token.Access_token)?

The doc does not say anything.

[Jogai]

First search result: https://stackoverflow.com/questions/14627399/setting-authorization-header-of-httpclient