You are right that there isn't a complete tutorial that describes how to setup OLAP instance and enable IIS CORS. Nevertheless, the available ones can help you setup your OLAP instance. Once this is done, you can enable CORS and test it using Fiddler for instance or event Kendo UI PivotGrid. I will suggest you check our documentation
on the topic.
Unfortunately, I will not be able to assist you further with the infrastructure setup as it is not directly related to Kendo UI PivotGrid widget and its functionality.
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