You can update settings for an 8-digit or 12-digit numeric enrollment code, such as the total number of devices to be enrolled and the expiry time limit for the enrollment code.
On the Device Enrollment Services web portal, navigate to Company AccountsSite ManagementBy EC.
Select a site from the list.
Click Update.
Update the settings as required.
ADDITIONAL INFORMATION:
In the Number of Enrolled Devices field, you can see the number of devices enrolled with the current enrollment code.