I used Google’s structured data test tools https://search.google.com/test/rich-results found that most of my products don’t have Merchant listings, I compared their structured data and only kept the different code, see the following two codes
How to fix it?

According to Google search console, there are only 340 products with Merchant listings, and my store has more than 1000 products

Without Merchant listings
“offers”:[{“@type”:”AggregateOffer”,”lowPrice”:”36.00″,”highPrice”:”49.99″,”offerCount”:2,”priceValidUntil”:”2026-12-31″,”availability”:”http:\/\/schema.org\/InStock”,”url”:”https:\/\/www.sample.com\/store\/knitted-top\/”,”seller”:{“@type”:”Organization”,”name”:”Sample.com”,”url”:”https:\/\/www.sample.com\/store”},”priceCurrency”:”USD”,”hasMerchantReturnPolicy”:

With Merchant listings
“offers”:[{“@type”:”Offer”,”priceSpecification”:[{“@type”:”UnitPriceSpecification”,”price”:”79.99″,”priceCurrency”:”USD”,”valueAddedTaxIncluded”:false,”validThrough”:”2026-12-31″}],”priceValidUntil”:”2026-12-31″,”availability”:”http:\/\/schema.org\/InStock”,”url”:”https:\/\/www.sample.com\/store\/jacket-skinny-fit\/”,”seller”:{“@type”:”Organization”,”name”:”Sample.com”,”url”:”https:\/\/www.sample.com\/store”},”hasMerchantReturnPolicy”:

• This topic was modified 9 months, 1 week ago by tonyzyc.