code: public OvhPrice xdsl_installation_offer_GET(net.minidev.ovh.api.price.xdsl.OvhInstallationEnum offer) throws IOException {
  		String qPath = "/price/xdsl/installation/{offer}";
  		StringBuilder sb = path(qPath, offer);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhPrice.class);
  	}
docs: Get the price of options installation fee
  
  REST: GET /price/xdsl/installation/{offer}
  @param offer [required] The offer