Just as the title says... In this guide, it shows how it should display info. On my metrics, I can see that info. But, as shown below (although my mouse did not show up in the screenshot, it is there over the question mark), I can't get it to show info.
I tried it from different PCs, either on Chrome or Edge, for no good. Segments are defined as following:
No I don't think so ... I can reproduce with 0.29.3 and Firefox 61 (it works on a a home-built Metabase version I had lying around labelled You're on version v0.28.0-snapshot and Built on 2017-12-30)