It’s rolling out as a beta. You’ll see it as a purple icon on a grocery store storefront after you search for the store from the home screen. Uber hasn’t said exactly which stores and cities get it first, or whether any devices are excluded. It frames the launch as a US release and an early step toward more agent style help in Uber Eats, where the app handles setup and you handle decisions. Cart Assistant is built for the moment you already know what you need. Paste in your...