I found a solution to the above problem and update the code on the first post. Not sure if this is the best way to handle it but I am not a KIX Master or KIX Guru. I will leave it to them to guide me on that.

Question: Can the Button Text color be set? I would like the Cancel button in the code to be Red and the Proceed button to be Green. If not, can the button color be changed to these colors or is gray the only option?