The requirements for Merit Badges that have a, b, c, d … could those be tracked independently and broken into each a date completed?
You already do this for the Rank Requirements.
Things like Sustainabiltiy or Citizenships or Camping or Cooking come to mind with the detail level of tracking that a Blue Card can do but not in TroopTrack.
1a
1b
2
3a
3b
etc…