How do I set up cross-triggering between my Arlo camera and Arlo Chime?

To set up cross-triggering:

Launch the Arlo app or log in to your Arlo account at my.arlo.com.
Tap or click Mode.
Select the base station that your Arlo Chime is synced to.
Tap the pencil icon next to the mode that you want to edit.
Tap the pencil icon next to the rule that you want to edit.
Tap or click Add Device.
Select your Arlo Chime on the Devices page and tap or click Next.
Select what you would like your Arlo Chime to do when your Arlo camera detects motion from the list of actions when.
Tap or click Next.
Adjust the Sound and Loudness settings on the Melody Settings page.