Currently, it is not possible to use the Windows Compatibility Pack, because it is still in progress and has missing components that are required for Telerik Reporting.
In Announcing the Windows Compatibility Pack for .NET Core
MSDN article there are listed APIs that are already part of the Windows Compatibility Pack or are coming in a future update. In general, Telerik Reporting is based on components that aren't officially released in this pack, such as System.Drawing and System.ComponentModel.
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