Which data will be synced from my device for the sleep goal?

For Apple Health users, only the data from "Asleep" will be synced. Data from "Time In Bed" will not be used for the sleep goal. For more details, please visit: https://support.apple.com/en-us/HT211685

For Fitbit users, data from "Total Sleep Time" will be synced for the sleep goal. For more details, please visit: https://help.fitbit.com/articles/en_US/Help_article/1314.htm

For Garmin users, data from "Total Sleep Time" will be synced for the sleep goal. For more details, please visit:  https://support.garmin.com/en-HK/?faq=plCzU0wYvU95ShBoA9afv6

For Google Fit users, data from "Sleep" will be synced for the sleep goal. For more details, please visit: https://support.google.com/fit/answer/9399034?hl=en