Single-App Kiosk Mode
Use the Single-App Kiosk Mode Windows Modern profile configuration to restrict devices to a custom kiosk display. When enabling Single-App Kiosk Mode, only one specified application runs for the specified user that signs into the device. See Single-App Kiosk Mode | Configuration Details.
Restriction: Only one Kiosk Mode profile configuration may exist on a
device.
Multi-App Kiosk Mode offers a more flexible approach to locking down your devices. You can configure many authorized applications for your user accounts or groups. See Multi-App Kiosk Mode for more details.