[CS2] Font Palette
Fonts are controlled at the game level. Therefore to choose fonts you edit a game. And then click on the Font Palette tab.
There you can see the list of fonts already associated with the game, and if you want to add more fonts you can do that by hitting the "Add More Fonts" button.
That will take you to the list of fonts already contained in Component.Studio 2. You can either use the search feature to find fonts in the system, or you can upload a custom font from your computer.
CS2 only supports Vector based TTF fonts, and does not support Bitmap TTF fonts.
If you upload a custom font, you'll just need to answer a few questions, mostly so you can find the font again in the future.