To use Kafka Connect, you must first choose the type and mode of your connector. You can use a source connector to ingest data from an external system into Kafka or a sink connector to export data from Kafka to an external system. Additionally, you can choose between a standalone mode or a distributed mode. After selecting the type and mode, you must install and configure your connector. You can use an existing connector from the official documentation or the Confluent Hub, or develop your own connector using the Kafka Connect API. You must specify the properties and parameters of your connector, such as name, class, topic, format, frequency, and batch size of the data transfer. Lastly, you can start and monitor your connector using the Kafka Connect REST API or command-line tools. This allows you to start, stop, restart, pause, resume, or delete your connector as well as monitor its status, metrics, and logs of your connector and its tasks.