code: public void loadBalancing_serviceName_backend_backend_PUT(String serviceName, String backend, OvhLoadBalancingBackendIp body) throws IOException {
  		String qPath = "/ip/loadBalancing/{serviceName}/backend/{backend}";
  		StringBuilder sb = path(qPath, serviceName, backend);
  		exec(qPath, "PUT", sb.toString(), body);
  	}
docs: Alter this object properties
  
  REST: PUT /ip/loadBalancing/{serviceName}/backend/{backend}
  @param body [required] New object properties
  @param serviceName [required] The internal name of your IP load balancing
  @param backend [required] IP of your backend