Gitbook | Seach content feature

[TonusPlus]

Hi,
It seems the search function on Gitbook only queries the titles of the documents (of the RAM for instance), would it be possible to query the content too?

BTW have you seen there an advanced AI based feature attached to the search function? When the search returns no results, you can still ask for an answer elaborated based on the document you're looking at (as far as I could see it), answers are not so bad! Do not know which AI software it is based on though.