It can't be enabled from your end. Click here and contact Apple Support at a time they're open; if the link doesn't have an option for your country, use this form.
This thread has been closed by the system or the community team.
You may vote for any posts you find helpful, or search the Community for additional answers.
I can’t update
Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.
