Tuya for robot vacuum

Hello,

I have a no-name robot vacuum that uses Tuya Smart app for control. Some time back I installed the integration and set it up as per instructions. It worked fine, the robot was identified as such in HomeKit, providing different control options.

As the robot was sent for repair and my Home Assistant needed re-installation I didn’t bother setting up the integration for a couple of months. Now I re-installed the integration and login with Tuya credentials, but functionality in HomeKit is reduced, showing the robot as a single switch (instead of collection of switches for the different modes).

Has the integration devolved or HomeKit in iOS 16 changed, or is it a matter of additional configuration?