Just want to make sure I understood this correctly.
In the plugin settings, I would like to enabled Paypal Chained Payments for non-supporters and Paypal Express for supporters' site only. Reason being, I want to charge a commission for non-supporters and for supporters, they will pay the supporter fees and no commission charged.
Better still, if it is possible to charge supporter at a lower commission rate than the non-supporters. Is this doable?