Hello tavo11111111,
We'd like to provide some guidance that can help you manage a family member's device after it has been set up. All guidance we'll reference can be found here: Set up Apple Watch for a family member
"Manage a family member's Apple Watch after you set it up
You can use your iPhone to adjust settings and customize features on a Family Setup watch:
1.Open the Apple Watch app on the iPhone that you used to set up the watch.
2.Tap All Watches, tap the watch under Family Watches, then tap Done.
3.Choose a setting to adjust.
Availability of features and apps
Health and fitness features:
- High and low heart rate notifications are available for users 13 and older.
- Heart Rate Variability (HRV) is available for users 18 and older.
- Walking Steadiness and Fall Detection are available for users 18 and older.
- Users under the age of 13 can use move minutes, rather than active calories, for their Move goal in the Activity app.
Apple Pay features:
- Apple Cash Family is available to users under the age of 18, allowing them to make purchases and send and receive money in Messages with Apple Pay (United States only).
- Apple Pay using a credit or debit card in the Wallet app is not available with Family Setup.
The following features and apps are not available: Medications, respiratory rate, irregular heart rhythm notifications, ECG, Cycle Tracking, Sleep, Wrist Temperature, Blood Oxygen, Audiobooks, Remote, News, Home, and Shortcuts."
If you continue to experience issues managing the device we'd recommend ensuring the device is still set up correctly, or re-setting up the device if necessary.
Take care!