One time payment as recursive

Hello Support team,

we have found there are just two ways for classified ad Payment Settings
- With recurring payment, that goes infinite period with specific billing cycle and frequency
- And One time payment with certain charge: this will charge for each new classfied ad post

we would like to know if there is any feature to make a payment setting that bill my customer like for example: $8 /week for 3 weeks? . So my customer pay total $24 at the end of 3week.
Or can we do something for one time payment that will last for specific period of time?