DealLookups
The deal dropdown catalogue (GetDealLookups). Each property is a lookup keyed by name; each is a list of `{ value, label }` options. `value` is the enum value accepted on create/update; `label` is a humanised rendering of it. Lookup keys map onto the structure-specific `type_details` keys.
datarequiredobject- The lookups, keyed by name.