Dear @Chris,
Thank you for reaching out.
Please note that the XStore theme utilizes the default rating template provided by the WooCommerce plugin.
If you wish to customize the rating HTML code, we recommend the following steps:
1. Copy the rating template file from the WooCommerce plugin directory:
/wp-content/plugins/woocommerce/templates/loop/rating.php
2. Paste it into your XStore child theme in the corresponding directory:
/wp-content/themes/xstore-child/woocommerce/loop/rating.php
3. Once the file is in place, you may proceed to add your custom code within this overridden file.
We hope this information is helpful. Should you have any further questions, please do not hesitate to contact us.
Best regards,
The 8Theme Team