Restore XPF files for old Sitebuilder?

An entire set of XPF webpages were accidentally deleted in my Homestead File Manager and I'd like to restore them.

Sadly, I'm still using the old Sitebuilder, even though I really need to move it since it shows as unsecured.

Regardless, does anyone know if I can restore them? I have all of the XPF files in my personal storage?

Thanks for any help.