We have some customers who get pregnant, go on long holidays or just need a break from their sub for a few months and instead of having to skip dates, ideally we (admin) or them (customer) can go into their sub account and change their next billing date to be the date that they wish. eg, it's the 1st Jan, they want to push their next order out to the 30th March as they are going on holidays, and currently Roadmap doesn't allow for that. They'd have to skip a few billing dates and then re schedule using the closest billing date to when they next want their order. This is not great UX and not a natural first step for a customer to do when changing dates.