Real-time Google Analytics used to show new vs. returning visitors by default but then they switched to Desktop vs. Mobile. I've now setup a custom dashboard based on #3 found here. However, this shows that 100% of my visitors are new. I never see a returning visitor in real-time. (If I go to Audience > Overview I can see that I do indeed have returning visitors but the stats are not in real-time).
How do I correctly get the number of new vs. returning visitors in real-time?