In RepU, open your widget, choose light or dark and left or right, then click Copy next to the embed snippet.
In Squarespace, open Code Injection from your site settings. Paste your code into the Footer box.
Need more detail? See the official Squarespace guide.
Click Save, then open your live site 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.
Code Injection needs the Core, Plus, or Advanced plan. Code does not run while you are logged in and editing, so check in a private window.