You can't "publish" it per-say, but you can add font tags to the text in the template data.
A font tag can either be the name of the font, or the font number, enclosed in { } braces.
e.g. {1}This will use font 1.. {RedFont} This will use the font called RedFont.
This allows you to mix and match multiple fonts within the same text object.
There is also a button (looks like two little A's) above the template data, that shows you the fonts and will insert the font tag for you.
#XPression