I would very much like to see this too. I recently discovered that I overwrote one cell in a record earlier in February and thankfully still had visibility to the revision history. However, I had no idea I had done this until I luckily just happened ...
I want to bump this feature request! This is pretty much my only remaining wishlist item/holdover from Trello. I’m envisioning a single cell that has checkboxes in a list format when expanded and when flattened it would show a count of the number of ...