Adding TMP text field terms

Hello,

I have been using I2 localisation for my game using a spreadsheet txt file in order to change the text per language.
I wanted to use different fonts for the separate languages and followed this tutorial:

inter-illusion.com/assets/I2Localization...FontperLanguage.html

However, this was being over ridden by the txt file.
Is there a way to specify type in the txt file so that I can include them in that way?

Thank you!