Click People Arrive, choose when you want the automation to occur, then click Next.
Choose one or more scenes and accessories, then click Next.
Review your choices, then click Done.
You see a list of automations you’ve chosen for your accessories.
In the Home app on your Mac, click Automation in the sidebar, then click a customized automation from your list.
Scroll down and click Delete Automation.
Tip: On a Mac, swipe left with two fingers on a trackpad, or swipe left with one finger on a mouse, to reveal an automation’s Delete button.
You can set up and use automations on Mac if you have an Share control of Home accessories on MacApple Support article: Create scenes and automations with the Home app