To edit a Kids Profile, you must be logged into the parent’s account, as only parents can manage Kids Profiles.
What to do
Open the menu by clicking your profile picture in the top right corner
Select “My kids”
Click on the kid profile you want to edit
You’ll now be directed to the child’s profile settings.
Here, you can update the child’s information, such as:
Name
Date of birth
Gender
Profile picture
Remember to save your changes when you’re done.