Can I increase payment on an assignment?
If the scope of work changes after an assignment is started, you may want to increase the payment going to the writer. You can do this in the Assignment Details pane to the right of the assignment. You'll find an INCREASE PRICE button just above the total price.
Once you click the button, a new menu will pop up that shows your price ("Group Price") and the amount going to the writer after fees ("Writer Price").