Just to note, my particular case is for pivot reports in notebooks

Looking for an update on this, any chance it is coming soon?

Any updates on this issue? It's difficult to review quarterly roadmaps when I can't see the quarter and it's embarrassing when reviewing with executive stakeholders.

I have some ever-growing reports in a saved notebook right now, and while it's pseudo-manageable at the moment, it's going to get increasingly difficult to view without a sticky header. This feature is clutch.

Team, this would be great so during presentation mode we don't lose the column details.

This would make reporting so much easier to read out of a notebook. 

We have our roadmaps as notebooks and this feature would make viewing and navigating so much better

We deliver our roadmaps via notebooks so this feature will really improve the experience for clients who use these notebooks. 

This would be particularly helpful with custom presentation roadmap web pages 

This would be very helpful.  I just presented our portfolio of roadmaps to the c-suite.  Not having the years/quarters frozen at the top of the screen was a big detractor from the content being presented.  I was also continually scrolling up to show the headers.  I will have to address this by breaking my roadmap up into smaller more focused slides, but it would be a much cleaner solution to just have those headers frozen and visible at all times.