How to track user comments in Dash DataTable/ AG Grid / Mito

Hi,

Wondering if it is possible to track user comments in Dash DataTable/AG Grid or Mito in a single chain (like in Excel below) without necessarily having to create a new columns. I have a couple of ideas of work arounds (having Popover with input boxes etc…) but was curious whether there is any out of the box solutions already available.

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