str
Required. The conversation profile used to configure the
search. Format:
projects/.
session_id
str
The ID of the search session. The session_id can be combined
with Dialogflow V3 Agent ID retrieved from conversation
profile or on its own to identify a search session. The
search history of the same session will impact the search
result. It's up to the API caller to choose an appropriate
Session ID. It can be a random number or some type of
session identifiers (preferably hashed). The length must not
exceed 36 characters.
conversation
str
The conversation (between human agent and end user) where
the search request is triggered. Format:
projects/.
latest_message
str
The name of the latest conversation message when the request
is triggered. Format:
projects/.