Changing payment, new credit card
It's possible for subscribers to update payment methods on their Pico account so that the next charge uses a different credit card. Guide the subscriber to https://[site url]/?pn=manage_payment where [site url] is the domain of your site using Pico. In the example below, this would be https://coloradosun.com/?pn=manage_payment.
This will load a screen as shown below.

