It's not clear enough how these three parameters work for billing plan:
- frequency
- frequency_interval
- cycles
I assume that it works in following way:
(A) frequency=MONTH + frequency_interval=2 + cycles=3 + amount={10 USD} -> subscriber will be charged 3 times every second month for 10 USD each time (3x10usd payments within 6 months)
(B) frequency=YEAR + frequency_interval=1 + cycles=1 + amount={100 USD} -> subscriber will be charged 1 time for 100 USD in the moment of subscription creation (100usd payment for 1 year)
Am I correct?