You can edit your payment method in your account settings ⚙️

For Google Play:

1. Open the Google Play Store app.
2. Tap the Menu icon on the left side of the screen → Payment methods.
3. To add a payment method, select the one you want to add under the Add payment method section.
4. To edit or remove a payment method, go to More payment settings. You may be asked to sign in with your Google account.

▪️ To edit a payment method, tap Edit under the payment method you wish to edit.
▪️ To remove a payment method, tap Remove under the payment method you want to remove, and then tap Remove.