For Gravity 2.9 how to create 3 columns

How to create 3 columns?
Please don’t give me this article anymore:

This article has nothing to do with my question.
Nowhere in the internet I can find how to create 3 columns, each column with desire data!
Thank you

Do you have a mock up or example form of what your trying to accomplish? If the doc on creating columns isn’t helpful, I suspect you have a unique requirement…