Once the code is inserted and saved, refresh the GSDT to run the test again to ensure that the product schema and aggregateRating is showing up well. There should not be any errors present in the schema In cases where metafield is not present in a Shopify store (syndicated stores) A different set of rich snippet codes needs to be installed, which rely on pulling the review data from widget directly instead of the Shopify metafields:

Puffco Peak Travel Pack

Regular price $40.00
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Shipping calculated at checkout.

Puffco Peak Travel Pack
The travel pack is the perfect companion for the dabber on the move. The pack includes: 

Carb Cap Tether to keep a lid on things without the worry of it falling off.
Backpack to store a dab tool & cotton swabs.
Splash Cap to keep water where it belongs, and protect your peak from falls.
Atomizer Cover to bring the whole look together.


100% Silicone
FDA approved material
Dishwasher safe
*PEAK NOT INCLUDED