| Parameter | Type | Description | Example |
|---|---|---|---|
| object | The custom parameter configurations when the event source is ApsaraMQ for RabbitMQ. | ||
| RegionId | string | The region in which the ApsaraMQ for RabbitMQ instance resides. | cn-hangzhou |
| InstanceId | string | The ID of the ApsaraMQ for RabbitMQ instance. For more information, see Limits . | amqp-cn-nif22u74**** |
| VirtualHostName | string | The vhost name of the ApsaraMQ for RabbitMQ instance. For more information, see Limits . | eb-connect |
| QueueName | string | The name of the queue on the ApsaraMQ for RabbitMQ instance. For more information, see Limits . | demo |