Hello,
If you would like to add reviews to your site, you can use the tutorial below:
Corvid Tutorial: Adding Ratings and Reviews to a Wix Stores Site
If you are referring to something else, please elaborate on the issue and explain the exact actions you are trying to perform.
If you are not referring to Corvid code, you can also try contacting Wix Customer Care.
https://support.wix.com/en/article/contacting-wix-customer-care-for-support