In RepU, open your widget, choose light or dark and left or right, then click Copy next to the embed snippet.
In BigCommerce, go to Storefront, then Script Manager, and click Create a Script. Set Placement to Footer and Location to All pages, choose Script as the type, and paste your code.
Need more detail? See the official BigCommerce guide.
Click Save, then open your live store to see your Google reviews.
Check your live site in a private window, not the editor or preview. A domain-locked widget only shows on your own domain.
Check the script is set to All pages and the footer. If your store has a cookie banner, the script category you chose may stop it loading until visitors accept.