I have a spreadsheet that contains many tabs which I share via the Office365 OneDrive. Is there a way for me to hide a tab for only one employee and whether I have it hidden or not hidden on my end they cannot access it/view it etc.? I find that when I hide a tab, hide columns or rows, type in a cell etc. all users can view changes in real time. My concern is if we are in the spreadsheet at the same time and I have a tab hidden that this employee shouldn't have access to then I Unhide the tab they then can see and access that tab. Thank you.