Homekit Automation People Arrive/Leave Disabled
iPhone 6, iPad Mini 4th Gen, both iOS 11.4.1 (15G77), both using same iCloud ID:
When I first set up Homekit, the Automation tab showed People Arrive, People Leave, and A Time of Day Occurs, all enabled.
Then, I noticed the iPad's "Share My Location", "From" setting was set to the iPhone. I changed that to the iPad, since I wanted each device to show its own location.
I saw that this changed on the iPhone as well - and realized that this location is for the account, not the device. I also noticed that the Automation tab now only showed A Time of Day Occurs as enabled. The other two options had become disabled.
I changed the location back to the iPhone. Now, both devices show the iPhone under "Share My Location", "From". However, the People Arrive and People Leave options are still disabled.
How do I re-enable the Arrive and Leave options?