| Field | Type | Required | Description |
|---|---|---|---|
collection |
Optional<Collection> | ➖ | N/A |
rootCollection |
Optional<Collection> | ➖ | N/A |
error |
Optional<CollectionError3> | ➖ | N/A |
trackingToken |
Optional<String> | ➖ | : warning: ** DEPRECATED **: Deprecated on 2026-05-07, removal scheduled for 2027-01-15: Use collection.trackingToken instead..Use collection.trackingToken instead. |