You can change your payment method through your account: Account → Rate Plan → Subscription Management — Add a new payment method
Alternatively, use this link to change your payment method directly: https://{{host}}/dashboard/payment/portal
不需要银行卡。试用期结束后,您可以切换到付费计划或免费计划。
Go to: Account → Rate Plan → Subscription Management → Cancel Subscription
Alternatively, you can use this link: https://{{host}}/panel/account/payment