To change your payment method follow the steps below:
Navigate to Settings > Account
Click on Change next to the expiration date field [Fig.1]
Fig.1
You will be redirected to Stripe’s safe payments environment, where you can fill in your new payment method’s details. Then, click on Save card to complete the payment method change [Fig.2].
Fig.2
To return to your ScienceTraining account, just click on the arrow next to the SCIENCETRAINING wordmark, at the top left-hand side corner [Fig.3].
Fig.3