See the following article: https://learn.microsoft.com/en-us/windows/configuration/provisioning-packages/provisioning-install-icd#current-windows-configuration-designer-limitations
Primarily the section that states:
- Windows Configuration Designer doesn't work properly when the Group Policy setting Policies > Administrative Templates > Windows Components > Internet Explorer > Security Zones: Use only machine settings is enabled. When this policy is set, each step will display oversized buttons that fill the Windows Configuration Designer window. Additionally, the various options and descriptions that are normally to the right of the buttons won't be displayed because the buttons take up all of the space in the Windows Configuration Designer window. To resolve the problem, run Windows Configuration Designer on a device that doesn't have this policy enabled.
