Please do its really confusing for my clients.We can guide you where to do that but on the next update your changes will go away because currently we don't have hooks for these areas.
You need to modify line 86 form file web/apps/customer/views/price_plans/list.phpI want to change "select your gateway" to select your payment method,
<?php echo CHtml::label(Yii::t('price_plans', 'Payment gateway selection'), 'payment_gateway');?>
You need to modify line 161 from file web/apps/extensions/payment-gateway-stripe/PaymentGatewayStripeExt.phpin the drop down menu change "stripe" to "Credit card"
$paymentMethods['stripe'] = Yii::t('ext_payment_gateway_stripe', 'Stripe');
$paymentMethods['stripe-subscriptions'] = $extension->t('Stripe Subscriptions');