In RepU, open your widget, choose light or dark and left or right, then click Copy next to the embed snippet.
In your Square Dashboard, go to Channels, then Square Online, then Settings, then Tracking Tools. Click Add new code, name it RepU, paste your code, and choose End of body.
Need more detail? See the official Square Online guide.
Click Save, then Publish in the site editor, 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.
Tracking Tools needs the Plus or Premium plan. Make sure you published in the site editor after saving.