OptionalasWhether this is a note rather than a threaded comment.
OptionalboxA note's box, where it differs from the default.
OptionalcontentThe content as plain text.
A note's formatting runs are joined; see getRichContent for them.
OptionaldescriptionThe alternative text of a note's box.
OptionaldoneWhether the thread is resolved.
OptionaldtWhen it was written, as an ISO string.
The comment's identifier, unique within the workbook.
OptionalmentionsPeople mentioned in the text.
OptionalpersonThe id of the author, in the workbook's people.
OptionalrepliesThe replies, oldest first.
OptionalshownWhether a note's box stays on the sheet rather than appearing on hover.
A comment, for persisting.