Field to group transactions by. When omitted, all transactions are placed in a single group with key "default".
-
transaction_date(value:'transaction_date') -
service_date(value:'service_date') -
internal_code_group(value:'internal_code_group') -
description(value:'description') -
sub_source_identifier(value:'sub_source_identifier') -
folio_id(value:'folio_id') -
user_id(value:'user_id') -
reservation_name(value:'reservation_name') -
'unknown_default_open_api'(value:'unknown_default_open_api')