You can manage your payment details on the My Payments page, where you can change to a different payment method or for example edit your credit card details for your Solibri Subscription.
Go to https://buy.solibri.com.
Click Login in the upper right corner.
Login with your credentials.
Click Menu in the upper right corner and select My Payments.
To view your current payment details, click Manage your payments:
Click Change payments details.
A new tab opens, taking you to Paddle Checkout, where payments are managed. Select Card or PayPal:
Follow the instructions to complete the changes.