| Property | Type | Description | Required or Optional | Available Version |
|---|---|---|---|---|
| audienceId | String | ID of the audience to assign to the target. | Required if priority isn’t specified. Otherwise, Optional | 48.0 |
| priority | Integer | Priority of the target. Within a group, priority determines which target is returned if the user matches more than one audience. | Required if audienceId isn’t specified. Otherwise, Optional | 48.0 |
| targetId | String | ID of the target to update. | Required | 48.0 |