conversationId property
A unique ID for the new conversation.
This ID will become the final component of the conversation's resource
name. If no ID is specified, a server-generated ID will be used. This
value should be 4-64 characters and must match the regular expression
^[a-z0-9-]{4,64}$
. Valid characters are a-z-
Optional.
Implementation
core.String? conversationId;