How to restrict content and extract data for data analytics

Question

I have gone through the WOPI integration in java. is there any ways to restrict content(Not editable) in the paragraph or finding the placeholder to extract data for analytics.

Thanks

Answer 1

You can't restrict content in this way directly in the WOPI editor, but you could use an Add-In or server-side changes to the document (before you provide the document bytes to MS for the first time) to create read-only / undeletable content controls for text.

I think you would need to use an AddIn to extract data analytics.