Note: To use this Plugin block, you will need to already have the Stamped.io Reviews app installed and configured on your Shopify store.
Once the app is installed and configured properly, just select the "Stamped.io Reviews" block from the Plugins section of page blocks:
Click on the blue pencil icon or directly on the element to Edit the block:
Select the product you want the reviews widget to be used for by clicking on it and then click the Save button:
The actual reviews widget will be displayed on the page once the page has been published/updated:
Once a customer leaves a review, it will become available within the Stamped.io Reviews app's admin account for moderation and/or be added to the page directly (depending on your settings):