code: public OvhOfficeTask serviceName_subscription_POST(String serviceName, Long licenseId, Long quantity) throws IOException {
  		String qPath = "/saas/csp2/{serviceName}/subscription";
  		StringBuilder sb = path(qPath, serviceName);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "licenseId", licenseId);
  		addBody(o, "quantity", quantity);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhOfficeTask.class);
  	}
docs: Add a subscription to this tenant
  
  REST: POST /saas/csp2/{serviceName}/subscription
  @param licenseId [required] License's type unique identifier
  @param quantity [required] Quantity of licenses to order
  @param serviceName [required] The unique identifier of your Office service
  
  API beta