How to grant user points to the product creator after the product is sold?
It is complicated rule.

I can say that you need in rule or maybe in Rule component (I'm not sure) U need also add:


"Calculate a value" action to calculate the points which should be added to user balance.
commerce-price:amount * 0.7 
(here will be created some new value. EX.: point_to_plus
After use "Calculate a value" action one more time to sum current points and new.
current points + point_to_plus = final result.


If you use the user points module first load user points.
Some thing like that.
Af course you need to loop over each line item of the order.
I do know how to do it correct.
Maybe some one will help you!
Good luck!