https://central.xero.com/s/question/0D58V00009Nt8XxSAJ/%E2%84%8D%F0%9D%95%96%F0%9D%95%9D%F0%9D%95%A1%F0%9D%94%BE%F0%9D%95%A6%F0%9D%95%9A%F0%9D%95%95%F0%9D%95%96what-is-the-cancellation-policy