Changing a subscription from Monthly Billing to Paying via Visa or PayPal
These steps would be used if you decided to remove a client subscription from your monthly billing and pay via Visa or PayPal
Navigate to Settings->Billing
Select the 'Change ' button
Select 'Change Payment'
Fill in contact and billing information as well as your discount code if you have one in the 'coupon' field and select 'Update Subscription'. You are now paying via Visa or Pay Pal.