Hello there, thank you for posting on our forums!
We saw you were wondering about setting up parental supervision for your Meta account. First of all, please ensure you have a child account and not an adult account, as only child accounts can be supervised. If you do not have a child account, please follow the steps linked here to see how to change a regular account to a child account.
Once you have done that, you can then follow the helpful steps outlined in this link to find how to manage a child account, once it has been created.
We hope these steps have helped and you are able to explore the full expanse of the Metaverse, if you are are still having issues however please don't hesitate to get in touch with us on private chat, so we can get some more information from you and help with your specific issue.