Once enrolled, ChromeOS device can be managed by organization admins via https://admin.google.com/.
Few notable management options are:
Kiosk settings section on Device Management>Chrome>Device Settings page
allows to configure public sessions / Kiosk mode.
Enrollment & Access section on Device Management>Chrome>Device Settings
page controls if device should be automatically re-enrolled after factory reset.
Device Management>Chrome Devices contains a list of managed devices.
Once device is selected, it may be disabled via "Disable" action in menu.
Enrollment Controls section under
Device Management>Chrome>User & Browser settings page controls if users
under particular organizational unit are allowed to enroll
device, populate device attributes during enrollment, or select license type
during enrollment if multiple license types are available.