Yes, the Xenon 4-gang USB extension works without problems in any other Zigbee hub, different than Hubitat. It works in Home Assistant (both ZHA and Zigbee2MQTT), it works with SmartThings hubs, and, of course, with Tuya hubs.
Last week I have successfully linked it to Hubitat using the experimental Zemismart M1 - Matter Bridge for Tuya Zigbee devices driver, all 4 gangs and the USB ports are controllable. I expect to be ready with the first beta version of the Matter Bridge driver in about a month.
@snewpy as this device is problematic to be paired directly to Hubitat, an alternative solution (other than HomeAssistant or SmartThings) is to purchase a Tuya Matter Bridge hub and bring it to Hubitat this way (Matter is in beta testing for C-7 and C-5 hubs at the moment).
