We need SSL support for the Help Center custom domains. It has already been mentioned by the Support that we have to figure this out ourselves through our DNS provider or make it work somehow through Cloudflare Flexible SSL, but it is not easy and breaks things with existing sites. For example, Dubb app provides SSL support for custom domains without need for user to tweak their DNS or server configurations, so it is definitely possible to provide SSL support from the app provider's end. SSL support is critical because we have bookings with confidential personally identifiable information submissions. Thank you.