Notes/tagging on portfolio entries

Hey, would be great to have a way to put notes into the details page for each investment and/or a tag that shows how they appear on the portfolio list, as an aide memoir as to what on earth I’m doing with it. So, for example, I could tag a stock #dividend that shows up when I look at the overview and add a line of detail onto the individual page e.g. ‘holding until XX/dividend paid on Y/etc’.

Thoughts?

E.g.