A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Straight to the point, Stephen : The feature doesn't work. I've confirmed that in both the 16.18 & 16.19 versions. It seems that once you decipher their replies that the MSFT Agents have verified this as well.
Once you wade through all the hype in the KBs it boils down to the fact that the original Comments feature broke when Excel 2016 was released. Because it was base on an antiquated foundation not much was done to fix it & it now has been renamed as Notes - apparently to be left in its current state.
Rather than fixing the old mechanism the new Comments feature has been added, but it still is under development. The ability to print the Comments [& Notes] at the end evidently has not as yet been put into effect. My further guess is that Notes & Comments are tied together in that respect, so you won't get one until you get the other.
Unfortunately, it would seem that we're in a "wait & see" mode, but in the meanwhile please use the button labeled Comments [used to be ☺︎] at the right end of the Ribbon to report the issue to the development team... nobody here can do anything about it. You might also vote for or submit a feature request/suggestion/complaint at Excel for Mac
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