"Track Menu"? Bug? Documentation Error?

In the documentation for "Link multiple audio clips" there's mention of a "Track Menu" in the Source Monitor.

1. Under "Edit a multi-clip link in the Source Monitor", the instructions are to double-click a linked clip in the timeline, and then "Select a track from the Track menu to display a specific channel."

First ... are these instructions confusing tracks and channels?

But more importantly, what's the "Track Menu"? Where do I find it? What does it do?

Here’s the documentation for the Source Monitor. No mention of a “track menu”.

2. In addition, there is mention of functionality to "view and play only one channel at a time in the Source Monitor."

I would like to do this. How do I do this?

R.

@Kevin-Monahan 

(documentation issues)