Help making current word in Text change to a color as you type

Help and Feedback Scripting Support
#1

What I mean by “current word” is this:

Text
Text3840×2160 122 KB

The current word I have highlighted or just the word that I have my cursor on.
Basically I would like to have the current word selected to change to a color like red or blue, then when the word is not selected it will not be colored anymore. I do not have any idea how to do this, i think this might have something to do with TextButton.RichText?

#2

i think you should change the Category from Art Design Support to scripting support because i think the only way to do this is with a script.