add-to-meeting

Add something to a meeting in Tana so it is there when the meeting starts: a link, an agenda item, questions, a list of bugs, a doc, notes. Finds the right upcoming (or past) meeting and attaches the item to its agenda or meeting page. Use when the user says 'add this to my meeting with Anna', 'put these bugs on the agenda for Thursday's sync', 'attach the spec to tomorrow's design review', 'add this link to the Acme call', 'make sure we talk about X at standup', or 'add my notes to yesterday's meeting'.