Amazon Echo Show 8 2nd Gen for Home Automation

asheet

Explorer
Hi
I have Amazon Echo Show. I am currently using its built-in camera for Inside the home monitoring when we are away. I also have an outdoor WiFi Camera which is connected to Alexa with Tuya Smart App.
I wanted to know if anyone has tried any other Home Automation devices or IOT devices with Echo Show.
I also have a Panasonic Smart AC with WiFi, But I am not aware how to connect it with Alexa. It is currently connected to Panasonic App MirAIe which is very cumbersome and require regd Mobile number to operate. So if anyone has been able to connect this AC with Alexa, Please do share tips.
Thanks in advance