I have had the Moen Flo for about 6 months, and we use the IQ4 panel.
The Moen Flo integration shows up on the alarm.com website, and the custom app on my phone, but it does not show up on the IQ4 panel itself.
I thought it was there previously, but not 100% sure of that (normally control it from the alarm.com phone app.)
Shouldn’t the water controls be available on the panel?