For those who use sale badges and compare-at prices, it is important to note that there have been adjustments made to these features. These changes include new configurations in the product settings that determine sale badge activation in the storefront.
Where are my sale badges and compare prices?
If you have updated to Merchant version 2.1.0 or later, you may need to adapt your Product settings to the new setup.
For the compare price and sale badge to display for a product, both the Merchant Suggested Retail Price (MSRP) and Sale Price fields must be filled with numerical values. These fields can be accessed in the Product settings, under the More pricing tab:
What is likely missing from your product settings is the Sale price, as the MSRP would already been in place in accordance with the previous platform setup.