C# - Is it possible to avoid metadata on consumer

Hi! We are connecting to a customers Kafka. When we connect to the Bootstrapservers, we get a metadata answer back with brokers. These are internal addresses, so that when we try to consume, it does not work (As this address is not available from the outside). The customer cannot change the metadata as they are dependant on it internally. But they asked if we could “disable metadata” on our request, so that we connect directly to the URL in the Bootstrapserver and topic, without going via the metadata. Is this possible?