No device Shelly 2PM on Alexa

Good evening everyone, I have integrated Home Assistant OS (mini pc) on Amazon Alexa (haaska and AWS). I can see the Shelly 1 and Shelly 1 Plus devices on HASSIO and Alexa, I can only see the Shelly Plus 2PM devices on HASSIO but not on Alexa. Can you tell me where I’m wrong? Thank you