This setting will be applied to Reviews Widget and Display Widgets.
To customize the star rating widget in the product pages for Shopify OS 2.0 themes, please refer to Customizing Star Rating in the product pages (Shopify 2.0).
From Review → Settings tab :
- Click General settings → Look & Feel.
- From Shapes for ‘Star rating’ icon menu, select the shape of Star rating icon you want.
- You can change the colors of the star distribution graph, 'Show more / Show less' buttons , 'Star rating' icon , and 'Display by product' icon.
- Click Save at the bottom of the screen.