Shared iPad, a feature for multi-user environments like education or business, requires devices to be supervised and enrolled via Automated Device Enrollment (ADE) through Apple School Manager (ASM) or Apple Business Manager (ABM). ADE ensures the device is pre-configured with an MDM solution that supports Shared iPad settings, such as user session management with Managed Apple IDs. Device Enrollment (option B) can supervise devices but isn’t optimized for Shared iPad’s automatic setup. User Enrollment (option C) is for BYOD and doesn’t support Shared iPad, which is for organization-owned devices. TheApple Platform Deployment Guidespecifies ADE for Shared iPad deployment.