How to get the version of headless chrome?

I want to get the version of headless chrome. I used the following code.

  Log.Message(" Version is " + Browsers.CurrentBrowser.Version)
  Log.Message(" Version is " + Browsers.CurrentBrowser.Description)

When I am executing my test in headless mode, it is returning me the version of test complete instead of browser.

But when I used the same code with normal browser, it is returning me correct chrome version