I'm trying to figure out how to add a category "Development" and sub-icons within that category. I know that sounds very confusing but please take a look at the link.
At work, I was able to set up PyCharm and a "Development" category appeared, and when I hovered over it, it would show PyCharm, Postgres, Sublime Text, etc
Unfortunately, I don't remember how I did it. Right now I'm trying to set it up like that for my laptop.
If anyone is familiar with what I'm talking about and can help, that'd be great!