Commission rates and integration with eShop plugin by quirm.net

Hello,

This is for the affiliate plugin; a client has a site that uses eShop for commerce. Can the WPMuDev affiliate plugin integrate with this?

Secondly, is there any way to set a static commission rate for affiliates? Example:

This client has product 'collaborators' - users that get 25% of the gross amount of every product in their unique 'collaborator' product category - is there a way to have this functionality, and not require an affiliate code to be used?

I'm also open to customization, if the plugin will work with eShop, and someone knows how to do this.

I may not have phrased this in the best way...

Thank you for any help at all!