Аt your WebsiteBuilder, I created a website and published it, but did not pay for the extension in december and paid in January when the site has disappeared from my site editor and nowhere. How can I restore it?
I think there is a limited period in which support can find your files and restore your site of 30 days, it could actually be more but please check with support as soon as possible:
This link may help:
support from facebook said that the support I can restore a site for a fee
We may be able to restore the site for a fee. You would need to reach out to our support team to see if a restore is available. ^Heather