I know very little about it, but there is an Annotations plugin in calibre that will let you do things like this.

Here's a recent thread about it:
https://www.mobileread.com/forums/sh...d.php?t=268071

And 2 tools in calibre that will do this:
https://www.mobileread.com/forums/sh...d.php?t=215339
https://www.mobileread.com/forums/sh...d.php?t=241206