code: public ArrayList<OvhOsAvailabilitiesEnum> osAvailabilities_GET(String hardware) throws IOException {
  		String qPath = "/dedicated/server/osAvailabilities";
  		StringBuilder sb = path(qPath);
  		query(sb, "hardware", hardware);
  		String resp = execN(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, t2);
  	}
docs: List the os available for a specified hardware reference
  
  REST: GET /dedicated/server/osAvailabilities
  @param hardware [required] Hardware reference requested