A structured-data collection instruction given to the agent during a call.
Mirrors guava.types.Field. The key is used later with
Guava.Call.get_field/2 to retrieve the collected value.
Field types requiring options ("multiple_choice", "calendar_slot") must
supply either :choices (a small static list) or set :searchable and
register a handler via Guava.Agent.handle_search_query/4.
Summary
Functions
Build and validate a Guava.Field.
Types
Functions
Build and validate a Guava.Field.
Accepts a keyword list or map of attributes. Raises ArgumentError for
invalid combinations, matching the Python SDK's validation:
"datetime"collection is not implemented.:choicesare only valid for"multiple_choice"/"calendar_slot"."calendar_slot"choices must be ISO-8601 (YYYY-MM-DDTHH:MM).