This article will help explain how the retailer can test the bamboo application on their store.
To test the bamboo application as a retailer you need to have two devices this is to ensure that the referral program performance is not altered. The first device is the one you use to register as Customer A.
The second device is where you paste the referral link generated when Customer A registers for the referral program.
You can read more about how bamboo works here:
The above link will lead you to the article that explains what you should expect when testing the bamboo application.