in src/main/java/software/amazon/event/kafkaconnector/mapping/DefaultDetailTypeMapper.java [17:22]
public String getDetailType(SinkRecord sinkRecord) {
var detailType = eventBridgeSinkConfig.detailType;
if (detailType != null) return detailType.replace("${topic}", sinkRecord.topic());
return eventBridgeSinkConfig.detailTypeByTopic.getOrDefault(
sinkRecord.topic(), AWS_DETAIL_TYPES_DEFAULT.replace("${topic}", sinkRecord.topic()));
}