Enable Managed Lost Mode controls (MDM iOS / iPadOS)

Enable Managed Lost Mode:
"If a supervised iOS or iPadOS device with iOS 9 or later is lost or stolen, a mobile device management (MDM) administrator can remotely enable Lost Mode (called Managed Lost Mode) on that device. When Managed Lost Mode is enabled, the current user is logged out and the device can’t be unlocked. The screen displays a message that can be customized by the administrator, such as displaying a phone number to call if the device is found. The administrator can also request the device to send its current location (even if Location Services are off) and, optionally, play a sound. When an administrator turns off Managed Lost Mode, which is the only way the mode can be exited, the user is informed of this action through a message on the Lock screen or an alert on the Home screen."
Info: Managed Lost Mode and remote wipe - Apple Support