In 2.2 Documentation, there are several changes to the format of the doc, specifically the sections on Couchbase resource types.
In 2.1, we have the full yaml structure, then links to each section with the yaml and the explanation. This is easy to read and follow the config, for example, the following couchbasecluster config.
In 2.2 all of that has been removed and the doc only lists the fields but no yaml examples, and the descriptions are also less informative compared to 2.1 docs.
The same goes for the other parts of the resources and other related tutorial pages.