Orbi USB Printer

Off google search, I found a few thread people asking about USB support on the Orbi. All said no support yet. But haven't seen one asked lately to confirm if it is working or not. I came across the KB site https://kb.netgear.com/000044724/How-do-I-connect-a-USB-printer-to-my-Orbi-router that indicate it supposed to work. Anyone know if it is. I just setup the Orbi and installed Netgear ReadyPrint, it is not detecting the printer for me. 

Thanks,