TUYA Smart Switch 3 gang - how to add 3 buttons to Homey

Hi. I bought a Tuya Smart Switch 3 gang. After finding the device in the Homey app, it has a problem installing the switch. Every time it installs an unknown device and I only have access to 1 gang. 2nd and 3rd gang is not detected. Has anyone had a similar problem? If so, how did you solve it? Thank you for your help. Regards

Hi Lucasz,