Glad to help. The way I found it was by searching for symbols with "Font" in the name,
In[5]:= Names["*Font*"]
Out[5]= {"DefaultFont", "DefaultFontProperties", "Font", "FontColor",
"FontFamily", "FontForm", "FontName", "FontOpacity",
"FontPostScriptName", "FontProperties", "FontReencoding", "FontSize",
"FontSlant", "FontSubstitutions", "FontTracking", "FontVariations",
"FontWeight", "PrivateFontOptions", "$DefaultFont", "$FontFamilies"}
which is usually a good way of hunting for options