eseidohl

I believe (and cannot find it documented anywhere) that Docs uses Private Use Area Unicode characters to represent special elements like chips and code blocks.

While this issue is about docs, It looks like, as of this writing, the feature is not available in sheets: https://stackoverflow.com/questions/79331123/how-to-extract-both-name-and-link-from-google-sheets-smart-chip-place-using-ap