The web is such an ever changing environment that it’s really important that you get the most up to date information when you search for how to do things in Divi or for any searches for that matter. 

The best way to do this is to utilise the “Tools” in google search to filter your results.  I would normally filter on “12 months”  unless I knew something had changed very recently. 

Here’s a screen shot showing you exactly what I mean… 

That way you can be sure you’re using all of Divi’s latest updates and will be doing things in the most modern efficient way.