https://supportcommunity.milestonesys.com/s/question/0D5bH00000ZG565SAD/10729-can-i-cancel-a-%F0%9D%95%8A%C9%AA%C9%B4gag%CE%BB%E1%91%ADo%E1%96%87e-%F0%9D%94%B8ir%F0%9D%94%A9%F0%9D%94%A6%F0%9D%94%AB%F0%9D%94%A2%F0%9D%94%B0-ticket-within-24-hours-withdrawl-policy?language=en_US