| Name | Type | Description | Notes |
|---|---|---|---|
| campaign_id | int | Campaign ID. The ID can be retrieved via the searchCampaigns method | [optional] |
| rows | string | Data to append in JSON format. <br><b>Example:</b> <code>[{"phone": "+79101234567", "UTC": "Europe/Moscow", "custom_field": "custom_value"}]</code> | [optional] |