How do i customize headers when running with LoadUrlWithPostData

Question

I'm using the latest v123.0.60 with CefSharp.Wpf.ChromiumWebBrowser.

I am trying to post a form with LoadUrlWithPostData with a customize headers (mykey=value).

Couldnt find anything around it in documentation or chatgpt.

Can it be done at all?

Thanks.

LoadUrlWithPostData able to be posted with custom headers.