Guide issue

In the landscape guide there is no explanation about the column which contains serverless and members and the bottom most layer which is named special. In my opinion if it is present there, there should be explanations about these two as well.

Start with the landscape guide and locate the existing explanations for its columns and layers. Add explanations for the column containing serverless and members and for the bottom-most layer named special; the guide is done when both elements are documented consistently with the rest.

Written by the indexing model from the issue text.