Sonoff drivers for zigbee buttons, contact sensor, and temp/humidity were added either in 2.2.4 or 2.2.5. I can’t remember which without going back to check.
Edit. Just found it. They were included in 2.2.4
Hubitat Elevation Platform update 2.2.4 is now available:
Please note, the process takes about a minute to download (depending on your Internet connection) and extract the hub update, and 1-2 minutes to perform the update after you click 'Update Hub'. We recommend that you periodically download a backup of your setup from the Settings page, Backup and Restore.
Changes from 2.2.3:
Drivers and Devices
New drivers:
Jasco Z-Wave double plug (dimmer and switch models)
Leaksmart Zigbee Moisture S…