Affiliates - How to Make Payment to My Affiliates

Hi there,

I am using Affiliates - Pro Site - CoursePress plugins. Basically the coursepress with marketpress commision is working, but not with pro site. When I try to purchase pro site subscription the amount of commision was not added to the referral, as you can see here https://premium.wpmudev.org/forums/topic/pro-site-with-affiliate-not-working

But for this thread, I want to know exactly how to pay my users. From plugin usage page it said that affiliate users must fill in the paypal email from his affiliate dashboard. Can I do payment from my wp admin dashboard? Do I need to click export payment button on my affiliate reports? Can you give me the example of 'valid' txt file, because my site generated weird text. Then what to do with the generated txt file? Thank you in advance.

warm regards,
Tonjoo