Documentation doesn't mention new Single Column and Fixed Width page layouts

Problem Definition

In the Cloud Confluence documentation for Add formatting to your page the examples are showing the previous page layout offerings.

At this time, we now offer both a Fixed Width Single Column Layout (which spans the whole page) or simply a Single Column Layout which is a fixed width:

In the documentation, you're not able to see this new offering.

Suggested Solution

I propose that we describe the different page layouts available and what they do, and also include the new offering.