Can I change my scheduled payment days? August 09, 2019 23:18 Yes, you can re-schedule your payment days at any time by contacting us. Related articles Can I move a payment into the next month? Does Flex have a customer support number? When will my rent get paid? Why isn't my Flex charge showing up on my account? How do I Skip A Payment? Comments 0 comments Please sign in to leave a comment.