code: public OvhBackendUdp serviceName_udp_farm_POST(String serviceName, String displayName, Long port, Long vrackNetworkId, String zone) throws IOException {
  		String qPath = "/ipLoadbalancing/{serviceName}/udp/farm";
  		StringBuilder sb = path(qPath, serviceName);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "displayName", displayName);
  		addBody(o, "port", port);
  		addBody(o, "vrackNetworkId", vrackNetworkId);
  		addBody(o, "zone", zone);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhBackendUdp.class);
  	}
docs: Add a new UDP Farm on your IP Load Balancing
  
  REST: POST /ipLoadbalancing/{serviceName}/udp/farm
  @param zone [required] Zone of your farm
  @param vrackNetworkId [required] Internal Load Balancer identifier of the vRack private network to attach to your farm, mandatory when your Load Balancer is attached to a vRack
  @param displayName [required] Human readable name for your backend, this field is for you
  @param port [required] Port attached to your farm ([1..49151]). Inherited from frontend if null
  @param serviceName [required] The internal name of your IP load balancing
  
  API beta