Re-Discovering a shelly Motion device after it was deleted in HA

I'm having trouble getting my Shelly motion sensors working in Home Assistant. I upgraded the firmware to the latest and HA discovered them perfectly, but I couldn't get the automations to work. So I figured I'd delete the motion sensors from Home Assistant and try again this time using MQTT. I'm a total newbie with this and I really don't know what I'm doing in HA yet. After fumbling around with MQTT for a while I wanted to go back and try the native integration to try that again, so I enabled COIOT and disabled MQTT, but HA won't re discover it. How can I Manually add this integration after I deleted it?

Thanks!

I believe I've found my mistake, while I did have COIOT enabled, I had a typo in the IP address of my HA instance. Thanks, I was able to re discover the device. Now on to trying to get the automation working.

Thanks