Need help setting up Authorize.net

This guide is from 2016 and not very helpful: https://www.open-emr.org/wiki/index.php/Credit_Card_Processing_Inside_OpenEMR

  1. I have an Authorize.net account
  2. I set up a sandbox account for testing
  3. I have linked this in Administration/Globals

Here are my questions:

  1. How do I add a CC for a patient?
  2. How do I test billing?
  3. Is there a way to easily set up recurrent billing?