code: public void serviceName_modem_lan_lanName_dhcp_dhcpName_PUT(String serviceName, String lanName, String dhcpName, OvhDHCP body) throws IOException {
  		String qPath = "/xdsl/{serviceName}/modem/lan/{lanName}/dhcp/{dhcpName}";
  		StringBuilder sb = path(qPath, serviceName, lanName, dhcpName);
  		exec(qPath, "PUT", sb.toString(), body);
  	}
docs: Alter this object properties
  
  REST: PUT /xdsl/{serviceName}/modem/lan/{lanName}/dhcp/{dhcpName}
  @param body [required] New object properties
  @param serviceName [required] The internal name of your XDSL offer
  @param lanName [required] Name of the LAN
  @param dhcpName [required] Name of the DHCP