redSHOP - Shopper group Logo

1. Make sure install module redSHOP - Shoppergroup Logo is successed.
2. Config this plugin: Extensions → Module → search "redSHOP - Shoppergroup Logo":
   
   
3. Create Shopper Groups New with name "Private demo test"  and choose file of Shopper Group Logo:
   
   
4. Create User New and make sure choose Shopper Groups is "Private demo test". Go to front end and webpay will display logo of Shopper Group: