transcripts config field.
Set UserHistoryConfig.identity here, or continue using the
deprecated top-level ChatConfig.identity during migration.
Properties
Resolves a stable cross-platform user key from inbound messages.
Preferred location for the identity resolver when using
history.user.
If omitted, ChatConfig.identity is used as a migration fallback.
One of the two must be set when user history is enabled.number | false
Hard cap; older entries evicted on append. Default 200. Set false for no cap.
number | string | string | string | string
Default retention applied as the list TTL. Refreshed on every append.
Omit for no expiry.
boolean
Persist
formatted (mdast AST). Default false.