Short version: You can do this. It's just a little bit of a manual process at the moment. We plan to make this a feature of the app eventually.

In the meantime...

1) Go to your Stripe account at Stripe.com and select Payments then Subscriptions

2) Find the subscription that you want to change the payment processing date for that is still in trial (this easy adjustment doesn't work if they are already into a normal paid period).

Reminder: The initial payment is processed by Webflow so all your new subscribers will be on a "trial." Details here.

3) In the "..." menu to the right, select Update subscription. You can also do this by clicking into the subscription and in the top right corner selection Actions > Update subscription.

4) Scroll down to Subscription Schedule. Then reduce the number of trial days left until the "ends" date is the day before you want the next payment to be.

5) Click Update subscription (purple button) in the top right to save your changes.

6) Rinse and repeat for all subscriptions that you wish to change.