I forgot a night. How do I add it afterwards?

Under “Patterns”, in “Recent nights”, with “+ Add a past night”. You pick the morning the night ended and enter bedtime, wake time and recovery. If that morning already has an entry, Peak opens it for editing instead of creating a second one. “Today” shows the same list once last night is logged.

1. 01Open Sleep & Recovery and switch to “Patterns”.
2. 02In “Recent nights”, click “+ Add a past night”.
3. 03Under “Morning after the night”, pick the day you woke up and click “Next”.
4. 04Enter “To bed”, “Got up” and your recovery, then click “Save”.