| Name | Type | Description | Notes |
|---|---|---|---|
| contact_id | int | Required if LoyaltySubscriptionId is not provided, must be greater than 0 | [optional] |
| loyalty_subscription_id | str | Required if ContactId is not provided, max length 64 | [optional] |
| member_contact_ids | list[int] | Required, each item must be greater than or equal to 1 |