Hi Steven,The pun was good, related to the child tag 😀 It actually means the subtags
You would need to ask Microsoft support on Monday to
"Please get in touch with Microsoft Support for further help.
Please go to the https://support.microsoft.com/contactus page
Type the "Chat with someone" option and press Enter.
Please click on the "Contact support" button at the bottom.
Select the Product and Category for support according to your requirement.
The available support methods will be shown to you.
I hope this information is helpful to you. If you have no other questions, kindly accept the answer. Have a good day.