Hi, I'm looking to get a smart hub to use with my Lenovo Smart Display and heard about the ISY994i. The website notes that it supports Amazon Echo but not Google Assistant? Just wanted to check if the ISYs works smoothly with my devices or do I need a third party app? I read about the ISY portal but I'm not sure if I need to purchase it too? My LSD is relatively new so I'm not sure if it's compatible with all these?