Currently in DOCS56 (to be copied to DOCS57 as well) we only have 

https://documentation.magnolia-cms.com/display/DOCS56/Search

as one of the main Features in the TOC. But this page starts with "Magnolia search is based on the default Jackrabbit search implementation".

If we recommend "using Solr instead of Jackrabbit/Lucene should be the recommended setup when you have a large number of assets (over 100,000 items) to search." (see DEV-943), we should redesign the current "Search" single page into a subtree which would increase the visibilty of using SOLR in Magnolia.

A version of the new TOC tree is available here:

https://documentation.magnolia-cms.com/display/DOCS56/new+Search+page+tree?src=contextnavpagetreemode

Tasks

1. (Re)consider the new TOC structure.
2. polish it (the links in the subpages) to a release-ready version.