'Search' tag - where is it?

I’m just getting started with Gatling. Looking at the Quickstart, it says “Enter ‘Search’ tag” but I can’t see anything that looks like a tag. Later it mentions a Browse tag and an Edit tag.

Without doing that step, I was still able to record a session. Where are those tags?

In the tag textbox!

Oh, I enter “Search” in the field! The way it is worded it sounds like it already exists…

What is a tag, exactly? Maybe the instructions could mention that?