Font in the Theme Editor

Is there a way to change what font is used theme wide in the Theme editor seems to be greyed out. All I wanted was to sway the header and body fonts around in Atlas. I can of course do this through Claude but would be easier from a project point of view to do this in the Theme editor.

If you don’t have the Pro version of Elements, then you have to override the selected fonts.Right click on the theme font you want to override, and then set the font you want it to be.

Thanks I didn’t know thats how I was confused because the optios were all greyed out.