• With iPhone, you can only track your Time in Bed

Step 1. Open your Health app and set up your sleep schedule

1. In the Health app, tap Browse at the bottom right, then tap Sleep.
2. Scroll down to Your Schedule, then tap Full Schedule & Options.
3. Tap Set Your First Schedule, then select your options:

Step 2. Make sure to turn on Track Time in Bed with iPhone

More info

https://support.apple.com/en-lamr/guide/iphone/iphaf56dceb4/ios#:~:text=In the Health app%2C tap,remove it from your schedule