The Full Text Search results page contains a link called full text query syntax help which opens https://developer.couchbase.com/fts/5.0/query-string-query. This link is incorrect, and may be out of date for any subsequent version of the software.
The destination of this link is as follows. There will be a separate URL for each version of the software.
- Mad Hatter — https://docs.couchbase.com/server/6.5/fts/query-string-queries.html
- Next release of 6.0 — https://docs.couchbase.com/server/6.0/fts/query-string-queries.html
- Next release of 5.5 — https://docs.couchbase.com/server/5.5/fts/query-string-queries.html
- Next release of 5.1 — https://docs.couchbase.com/server/5.1/fts/query-string-queries.html