My client wants to allow users on iPhones to install apps as they wish from the app store in addition to a set number of preinstalled apps. Currently all apps in the app store are unavailable with the "GET" button greyed out.   Devices are supervised and using Apple Managed IDs. Preinstalled apps are using VPP device assignment and working fine Restriction payload has the following enabled:   "Allow installing apps" "Allow use of iTunes Store" "Show or hide apps: Allow all apps"   What am I missing here? ... View more