I believe it's Yet to be rolled out. From https://mashable.com/article/google-ar-maps/ https://mashable.com/article/google-ar-maps/ > WSJ claims the feature wi

I believe it's Yet to be rolled out. From https://mashable.com/article/google-ar-maps/ https://mashable.com/article/google-ar-maps/ > WSJ claims the feature will roll out "soon" to a few Local Guides, but it will only become widely available when Google is "satisfied that it's ready," which will probably take a while. In the meantime, Maps users will have to make do with the traditional map view.