Installed version differant from support documentation

Hi everyone I installed Clean Fotografie Free and I am trying to change the fonts for various sections and in particular the header, the support documentation lists I go to "font family options" But I don't have that option anywhere. How do I change the font in the header please? How to select different font for different sections? # Go to “Appearance => Customize => Theme Options => Font Family Options” Select desired font below each given section Finally, click on “Save & Publish” Thanks Linda