Salam..
Oooppsss.. Just found the answer in here -> http://www.tipsandtricks-hq.com/forum/topic/how-to-manually-award-affiliate-commission
However, would it be possible to have the affiliate id saved in the sales data? That would certainly make it easier for us to award commissions to the affiliates. Better yet,how about creating an "Award Commission" button in the Edit Customer page.
The "Award Commission" button could be enabled for customers whose sale data contains referer id and commission not yet awarded to affiliate (check on transaction id in Wp Affiliate Platform Sales Data?).
Just a thought.
Regards
~Hadee Roslan~