Each of the three code types Buzzbassador can issue per program (personal discount codes, referral codes, and BuzzLinks codes) has its own Product Eligibility setting. You can restrict each one independently.
Go to Programs and click Edit on the program you want to update.
For personal discount codes:
In the Discount Code section, find the Product Eligibility field and select Certain Collections or Certain Products. Then specify which ones are eligible.
For referral codes:
In the Referral Codes section, do the same under Product Eligibility. This sets the eligibility for every member's referral code in the program.
For BuzzLinks codes:
In the Affiliate Links section (with BuzzLinks selected as the link type), do the same under Product Eligibility. This applies to every one-time code generated by BuzzLinks for members in the program.
[ SCREENSHOT: Product eligibility field in the Discount Code section ]
[ SCREENSHOT: Product eligibility field in the Referral Codes section ]
[ SCREENSHOT: Product eligibility field in the BuzzLinks settings ]
Notes:
Products or collections not included in the eligibility field cannot have the code applied to them at checkout.
If a referral code or BuzzLinks code doesn't apply to a product, no reward is generated for orders of that product, even if other items in the same order are eligible.
Make sure the collection or product names you type match exactly what's in your Shopify store. The search dropdown is exact match, so the result you are looking for may not appear in the dropdown list until you type the exact match name.
Each code type can have different eligibility settings within the same program; for example, you might have a referral code that works on all products but BuzzLinks codes that only work on a specific collection.