I'm not sure if the one in this thread is still supported, but I wanted to share that I created a UniFi Protect integration, discussed here: Ubiquiti Unifi Protect cameras - #37 by tomw
In order to get it to be event-based instead of polled, there are some requirements for setup that are discussed in that thread, notably the need for an external python server like a RPi.
Just wanted to share in case it is useful. I was able to support Smart Motion, doorbell LCD messages, and some other nice features.
