If you require the widget to showcase all reviews install our Full Elements Widget.
Click on Widget gallery
Filter by Product Reviews
Click on Product Elements Widget
Follow installation instructions and use below for customisation.
The widget is entirely inline and inherits the host site's CSS styles, meaning you can customise the overall design.
As well as showcasing your Reviews, the widget automatically includes Product Review Data on the page as Rich Results Markup, this is Search Engine Friendly markup from Schema.org to get you Product Review Stars in Organic Search results.
To only show 4 and 5 star product reviews please add the below above sku, within the widget code.