User add-on is not visible

Hello friends,

Using ‘Mange add-ons’ admin link, user add-on was uploaded successfully, however, add-on is not visible on Create New Page. Please find attached screen for add-on available on Confluence:

Thanks,
Manish

Dear friends,

I need your esteemed guidance to resolve the issue.

Thanks,
Manish

Dear friends,

Any idea how to check it?

Thanks,
Manish