Automatically create deeper level cards with #card-group

[sxchen-med]

Describe the solution you'd like
Now when I use #card-group, the plugin automatically creates cards that childern show as the front and grandchildren as the back, but the plugin can't automatically create cards that grandchildern show as the front and grandgrandchildren as the back.

Describe how it will help your workflow
#card-group is great for automatically creating a large number of cards corresponding to level 2 titles, but sometimes my notes have levels 3, 4 or more, so I have to manually add #card-group multiple times.
It would be very smooth and easy if I could just specify at what level the front page would be created automatically.

Describe alternatives you've considered
Can the plugin add a #depth=n function to control what level I want to create a card in front of when I use #card-group?