Zaxaa is an e-commerce platform that simply facilitates the selling of sellers' products (on the technological side of things). That said, to receive affiliate support, please contact the product SELLER directly.
The seller contact info is located here:
Go to the Product's Affiliate Page for the product you want to promote >> click "Contact Seller" button at the top of the page.
If you can't find the Product's Affiliate Page, you should go to the product website and find the seller contact info there.