Renewal of work permit for refugee claiment

[Misakaswal]

It is requested if anybody can help what is the process of renewing the work permit online i did my first online but now i have to renew it can any body please tell me the right way of doing it and what about the medical because online its says do you have your medical in last 12 months do i have to do my medical again wihile being refugee claiment please help me to provide me the proper guide lines that how could i go for the renewal of my work permit thank you all so very much