I got the permission from Apple (yay), and when I generate a profile on the portal, I can select it. But when I download it... it doesn't have it. Looking at the profile on the portal again, it says I have "Enabled Capabilities Endpoint Security, In-App Purchase". (Although how did that get there?)
Yes, after a year we got it, and are now distributing and it is AWESOME and there is nothing as fun as debugging an ESF-using process and getting distracted for a few minutes. 😄
I have a quite similar problem. When Xcode fetches the provisioning profile the entitlement for ES is not included. How do I know if I have the capability for production and not only development?