1. Log in to Notta Web from your PC.
2. Go to your target workspace. If you have multiple workspaces, please select the target workspace of which the billing method needs to be changed by clicking the workspace name displayed in the upper right corner.
3. Click your profile image on top right corner→Settings→[Billing].
4. Click [Add a new card].
5. Enter your card number, expiration date and security code, then click [Add].
6. Click [···] next to the the newly registered card, then click [Pay with this card] to confirm the change.
7. You can delete the unused card by clicking [···] → [Delete this card].