Search comments inside Calc?

How can I search inside all comments on a calc spreadsheet?

I have a spreadsheet where I have made notes inside comments, and I’d like to find the relevant text, but the text is inside the comments, not the cell values.

I’ve ticked the box “Search in all sheets”
I say search in “Notes”
I’ve tried using the “Entire Cells” option as well.

I’m out of ideas?

Try F5 (Navigator), unfold Comments and doubleclick on any row there