A. First, as admin you have to activate Paypal as payment processor
Login as admin then go to ~wmtsystemurl~/admin/paymentprocessors###
Click Paypal icon then click Is Active -> Yes
Now members can add their Paypal email by going to
~wmtsystemurl~/admin/paymentprocessors###

A. There is a report on the "Referral Program" page at the bottom of the page where you can see who has earned what and what payouts you need to make.
You need to manually do payouts. For PayPal there is an export to CSV option which allows you to make all of the payouts at once.
