Workshop GuidanceDevices023: Backup to iCloud在此頁面上023: Backup to iCloud Overview Select Block to prevent this app from backing up work or school data to iTunes and iCloud. Select Allow to allow this app to back up of work or school data to iTunes and iCloud. Reference https://learn.microsoft.com/en-us/mem/intune/apps/app-protection-policy-settings-ios#data-transfer